How To Fix SAML002 - Invalid process code: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML - Messages for SAML

• Message number: 002

• Message text: Invalid process code: &1&2&3&4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAML002 - Invalid process code: &1&2&3&4 ?

  The SAP error message SAML002 Invalid process code: &1&2&3&4 typically relates to issues with the Single Sign-On (SSO) configuration, particularly when using SAML (Security Assertion Markup Language) for authentication. This error indicates that the process code being used in the SAML assertion is not recognized or is invalid.
  Causes:
  
  Incorrect Process Code: The process code specified in the SAML assertion does not match any of the expected values in the SAP system.
  Configuration Issues: There may be misconfigurations in the SAML settings, such as the service provider (SP) or identity provider (IdP) configurations.
  Version Mismatch: The SAML version being used may not be compatible with the SAP system.
  Missing or Incorrect Attributes: Required attributes in the SAML assertion may be missing or incorrectly defined.
  Network Issues: Problems with network connectivity between the SAP system and the IdP can also lead to this error.
  
  Solutions:
  
  Check Process Code: Verify the process code being sent in the SAML assertion. Ensure it matches the expected values configured in the SAP system.
  Review SAML Configuration:
  
  Check the SAML configuration in the SAP system (transaction code SAML2).
  Ensure that the service provider and identity provider settings are correctly configured.
  Validate the metadata files for both the IdP and SP.
  
  
  Update SAML Assertion: If you have control over the IdP, ensure that the SAML assertion includes the correct process code and required attributes.
  Test SSO Configuration: Use tools or logs to test the SSO configuration and identify any discrepancies in the SAML assertion.
  Check Logs: Review the SAP system logs (transaction code SLG1) for more detailed error messages that can provide additional context.
  Consult Documentation: Refer to SAP documentation for SAML configuration to ensure all steps have been followed correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates related to SAML configurations.
  SAML2 Transaction: Use transaction SAML2 in SAP to manage and configure SAML settings.
  Security Settings: Ensure that the security settings in both the SAP system and the IdP are aligned and compatible.
  Testing Tools: Consider using SAML testing tools to validate the SAML assertions being generated by the IdP.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a specialist in SAP security and SSO configurations.