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  • Introduction to ClearTax APIs
  • ☁️Clear Finance Cloud
    • Introduction to Clear Finance Cloud
    • Learn Clear Finance Cloud Basics
      • API client
      • Access token
      • FTP client
      • How to get Custom Upload Template ID?
    • CFC API Reference
      • Resources and Masters
        • Sale Document Line Object
        • Purchase Document Line Object
      • Generate Access Token API
      • Ingestion API
        • Ingest Documents via File
          • Get Pre-signed URL
          • Upload File to Storage
          • Trigger File Ingestion
          • Get File Ingestion Status
        • (Deprecated) Ingest Documents via JSON
    • Notifications
  • 🇮🇳GLS API
    • GLS API Reference
      • Resources and Masters
      • Advanced Ingestion API Reference
        • Get Pre-signed URL
        • Upload File to Storage
        • Create Ingestion Activity
        • Get Ingestion Activity Status
  • 🇮🇳GST API
    • Introduction to GST API
    • GST 2.0 API Reference
      • Upload Documents
    • GST FTP Magnet
  • 🇮🇳Max ITC API
    • Introduction to Max ITC API
    • Getting Started with Max ITC API
    • Max ITC API Reference
      • Resources and Masters
        • Input and output templates
        • Error Code Master
        • Learn Max ITC API Architecture
      • Max ITC APIs
        • Fetch Max ITC Configuration
        • Upload Purchase Documents
          • Ingest PR via File
          • (Deprecated) Ingest PR via JSON
        • Trigger Max ITC Workflow
        • Get Max ITC Results
        • Postman Collection
    • Max ITC FTP Magnet
  • 🇮🇳TDS API
    • Introduction to TDS API
    • TDS API Reference
      • Resources and Masters
        • Deduction Document Line Objects
        • Output Template(Error)
      • TDS APIs
        • Upload Deductions
          • Ingest Deductions via File
            • Get Pre-signed URL
            • Upload File to Storage
            • Trigger File Ingestion
            • Get File Ingestion Status
          • (Deprecated) Ingest Deductions via JSON
  • 🇮🇳E-Invoicing API
    • Introduction to E-Invoicing API
    • Learn E-Invoicing API Basics
      • How to get E-Invoicing User Auth Token?
      • How to scan the E-Invoice QR code?
      • How to add GSTIN to E-Invoicing?
        • Clear IRP API Credentials
    • Learn E-waybill API Basics
    • E-Invoicing API Reference
      • Setting up your account
      • Clear Schema
        • Generate IRN
        • Cancel IRN
        • Get E-Invoice PDF
        • Get E-Invoice by IRN
        • Generate E-Waybill by IRN
        • Generate E-Waybill for Non-IRN documents
        • Bulk Generate E-Waybill for Non-IRN documents
        • Cancel E-Waybill
        • Get E-Waybill PDF
        • Update E-Waybill Transporter ID
        • Update E-Waybill Part-B
        • Extend E-Waybill Validity
        • Generate/Regenerate Consolidated EWB
        • Get Consolidated EWB PDF
        • Initiate Multi-Vehicle E-Waybills
        • Update EWB Status from NIC
        • Download E-waybills by Others
        • Get E-Waybill Download Status
        • Get E-Waybills
        • Get latest E-Waybill status from Government
        • Generate B2C Payment QR Code
          • Generate B2C Payment QR Code (Lite)
        • Get Signed PDF
        • Sign PDF API Base 64 Encoded
        • Send an E-Invoice via Email
        • Get Invoice Details
      • Government Schema
        • Generate IRN
        • Cancel IRN
        • Get Invoice by IRN
        • Generate E-Waybill by IRN
      • Resources and Masters
        • E-Invoice Object
        • Country Code Master
        • State Code Master
        • Pincode Master
        • Pincode State Mapping Pattern
        • Port Code Master
        • Currency Code Master
        • UQC Master
        • Tax Rates
        • Error Codes
    • E-Invoicing FTP Magnet
  • 🇮🇳Invoicing API
    • Invoicing API Reference
      • Create an Invoice
      • Create Document (Non-Sale)
      • Download PDF of a Document
      • Get Document details
      • Resources and Master
        • Country Master
        • State Master
        • Pincode Master
        • Port Master
        • Currency Master
        • Unit Master
        • Document Types
        • Supply Types
  • 🇲🇾E-INVOICING MALAYSIA API
    • E-Invoicing Malaysia API Reference
      • Resources and Masters
        • Error resolution guide
        • Frequently asked questions (FAQs)
        • E-Invoice Object
      • Generate Access Token API
      • Malaysia E-Invoicing APIs
        • Generate E-Invoice for a Document
        • Status Check for Submitted E-Invoice
        • Cancel E-Invoice
        • Upload E-Invoice
        • Get Documents
        • Get E-Invoice PDF
        • Get Document via UUID
        • Delete Invoice
        • Send Bulk Email
        • Search Taxpayer Tin API
  • E-Invoicing FTP Magnet (XML)
  • E-Invoicing FTP Magnet (Excel)
  • 🇸🇦E-Invoicing KSA API
    • Introduction to E-Invoicing KSA API
    • Learn E-Invoicing KSA API Basics
      • How to get E-Invoicing KSA Auth Token?
      • How to add a VAT number to KSA E-Invoicing Account?
      • How to add Branch for existing Vat to KSA E-Invoicing Account ?
      • How to register a device for a VAT?
      • How to generate OTP on ERAD Portal?
      • How to get Print Template ID?
      • KSA E-Invoicing Integration Architecture
    • E-Invoicing KSA API Reference
      • Resources and Masters
        • E-Invoice Object
        • Error Details Object
        • Data Types
        • Code Lists
        • Common Errors and Resolution
      • Authentication
      • Generate Access Token API
      • KSA E-Invoicing APIs
        • Generate E-Invoice
          • Additional Standard (B2B) E-Invoice Examples
          • Additional Simplified (B2C) E-Invoice Examples
        • Generate E-Invoice Async
        • Generate E-Invoice via XML
        • Send Signed E-Invoice XML To ZATCA
        • Get Bulk Invoice Lite
        • Get Invoice
        • Get E-Invoice PDF
        • Get E-Invoice PDF/A-3 with PDF API
        • Register Device
        • Get PCSID Generation Status
        • Renew PCSID
        • Generate E-Invoice (Phase I)
        • Generate QR Code (Phase I)
        • Generate Device ID
        • Generate CSID and PCSID
        • Send E-Invoice via Email
        • Add Business units API
    • E-Invoicing KSA FTP Magnet
    • E-Invoicing KSA XML reporting FTP Magnet
  • 🧩Add-ons and Extensions
    • SAP Add-on
      • SAP Connectivity Checklist
        • Steps to import SSL/TLS certificates in SAP
        • Steps to check ICM settings in SAP
        • Steps to test connectivity in SAP
        • Steps to troubleshoot connectivity issues in SAP
    • Tally Add-on
  • Microsoft Dynamics 365(F&O)
  • General
    • Go-Live Cutover Activity Checklist
    • How to check DNS resolution?
    • How to check hostname reachability?
    • How to check if hostname is trusted?
    • How to get the SSL certificate of a host?
  • ⭐GST GSP API
    • Introduction to GST GSP API
    • Getting Started with GST GSP API
    • GST GSP API Reference
      • Sample API
    • Migrating from Karvy GST GSP
  • ⭐E-Waybill GSP API
    • Introduction to E-Waybill GSP API
    • Getting Started with EWB GSP API
      • How to register EWB GSP on NIC?
      • Sandbox GSTIN for EWB GSP
    • E-Waybill GSP API Reference
      • Sample API
    • Migrating from Karvy EWB GSP
  • ⭐E-Invoicing GSP API
    • Introduction to E-Invoicing GSP API
    • Getting Started with EINV GSP API
      • How to register EINV GSP on IRP?
      • Sandbox GSTIN for EINV GSP
    • E-Invoicing GSP API Reference
      • Sample API
  • Subscribe for Updates
  • 🚫(Deprecated) GST 1.0 API
    • (Deprecated) Introduction to GST API
    • (Deprecated) Learn GST API Basics
    • (Deprecated) Getting Started with GST API
      • (Deprecated) How to set up ClearTax account?
      • (Deprecated) How to authenticate API requests?
      • (Deprecated) How to upload an invoice from File?
      • (Deprecated) How to create custom import template?
    • (Deprecated) GST 1.0 API Reference
      • Taxpayer Information
      • (Deprecated) Invoices
      • (Deprecated) Bills of Supply
      • (Deprecated) Credit Debit Notes (CDN)
      • (Deprecated) Advances
      • (Deprecated) Resources and Masters
        • (Deprecated) How to read GST error response
        • (Deprecated) Unit of Measurement master
        • (Deprecated) State master
        • (Deprecated) Document Classification/Section Name master
      • (Deprecated) Items
      • (Deprecated) Contacts
      • (Deprecated) GST File Upload API Reference
  • 🚫Deprecated E-Waybill API
    • (Deprecated) Introduction to E-Waybill API
    • (Deprecated) Learn E-Waybill API Basics
    • (Deprecated) Getting Started with E-Waybill API
    • (Deprecated) E-Waybill API Reference
      • (Deprecated) Resources and Masters
        • (Deprecated) Unit Master
        • (Deprecated) State Master
        • (Deprecated) Error Master
      • (Deprecated) E-Waybill JSON API Reference
        • (Deprecated) Generating E-Waybill
        • (Deprecated) Getting E-Waybill
        • (Deprecated) Updating E-Waybill
        • (Deprecated) Extending Validity of E-Waybill
        • (Deprecated) Multi-vehicle E-Waybill
        • (Deprecated) Printing E-Waybill
        • (Deprecated) Cancelling E-Waybill
        • (Deprecated) Generating Consolidated E-Waybill
        • (Deprecated) Getting Consolidated E-Waybill
        • (Deprecated) Regenerating Consolidated E-Waybill
        • (Deprecated) Printing Consolidated E-Waybill
      • (Deprecated) E-Waybill File Upload API Reference
        • (Deprecated) Creating or Updating Documents
        • (Deprecated) Getting Upload Status
        • (Deprecated) Getting Upload Validation
        • (Deprecated) Getting Upload History
        • (Deprecated) Rate Limiting & Best Practices
    • (Deprecated) E-Waybill FTP Magnet
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On this page
  • 1. Prerequisites
  • 1.1 Prerequisites for ICM parameters
  • 1.2 Prerequisites for SSL handshake
  • 2. Client SAP Basis Team Activity
  • 3. Client Network Team Activity
  • 4. Product Environment Information
  • 4.1 India E-Invoice, E-Waybill, GST 2.0, Max ITC
  • 4.2 KSA E-Invoice

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  1. Add-ons and Extensions
  2. SAP Add-on

SAP Connectivity Checklist

1. Prerequisites

1.1 Prerequisites for ICM parameters

Note: These parameters are required to be maintained in all ICM instance profiles.

Go to T-code RZ10 for each instance profile and confirm if the below ICM parameters are maintained.

Parameter name
Parameter value

icm/HTTPS/client_sni_enabled

TRUE

ssl/client_sni_enabled

TRUE

ssl/client_ciphersuites

150:PFS:HIGH::EC_P256:EC_HIGH

ssl/ciphersuites

135:PFS:HIGH::EC_P256:EC_HIGH

If the parameters are not present or if the parameters are not matching, then add or update the parameters with the above-mentioned values. Once updated, restart ICM for this to work.

Note: Some systems may need application restart as well. But check the connectivity accordingly step by step with minimum downtime.

1.2 Prerequisites for SSL handshake

CommonCryptoLib (SAPCRYPTOLIB) Version 8.5.34 and above;

Kernel release should be 722 and above;

If is it below the given version, make sure you upgrade the kernel patch as per your system version. The help documentation for the kernel upgrade and the required information are in the below SAP notes.

  1. 2124480 - ICM / Web Dispatcher: TLS Extension Server Name Indication (SNI) as client.

  2. 2083594 - SAP Kernel Versions and SAP Kernel Patch Levels.

  3. 2350788 - Using Kernel 749 instead of Kernel 740, 741, 742 or 745

2. Client SAP Basis Team Activity

  1. Import the corresponding SSL/TLS certificate of ClearTax API in STRUST.

  2. Check and ensure that the icm/https/client_sni_enabled parameter is set to TRUE.

  3. Check the minimum TLS version supported by the SAP system.

  4. Test and confirm that the connectivity to the ClearTax API hostname is working as expected.

3. Client Network Team Activity

  1. To establish connectivity with ClearTax Product APIs from ERP, you need to allow outbound traffic from your ERP to the respective ClearTax Product API.

  2. This will require whitelisting the corresponding hostname and/or IP of ClearTax API in your ERP network and/or firewall.

4. Product Environment Information

For information on environments, host name, IP, port, TLS certificates, refer to:

4.1 India E-Invoice, E-Waybill, GST 2.0, Max ITC

4.2 KSA E-Invoice

PreviousSAP Add-onNextSteps to import SSL/TLS certificates in SAP

Last updated 1 year ago

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To choose the certificates corresponding to the API you want to use, refer to the .

For detailed steps on how to import SSL/TLS certificates in the T-code STRUST, refer to .

For detailed steps on how to check this parameter, refer to .

To know the supported TLS versions corresponding to the API you want to use, refer to the .

For detailed steps on how to test connectivity, refer to .

To know the hostnames and IPs corresponding to the API you want to use, refer to the .

🧩
Steps to import SSL/TLS certificates in SAP
Steps to check ICM settings in SAP
Steps to test connectivity in SAP
CFC API Reference
E-Invoicing KSA API Reference
Product Environment Information
Product Environment Information
Product Environment Information