How To Fix SPRX328 - Invalid URN Namespace: &1 Reason: &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 328

• Message text: Invalid URN Namespace: &1 Reason: &2 &3 &4

What causes this issue?

Invalid syntax for URN: <ZH>"&V1&"</>
urn must look like: "urn:<NID>:<NSS>"
Details: &V2& &V3& &V4&
See also: <ZK>http://tools.ietf.org/html/rfc2141</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX328 - Invalid URN Namespace: &1 Reason: &2 &3 &4 ?

  The SAP error message SPRX328 indicates an issue with the URN (Uniform Resource Name) namespace in the context of SAP PI/PO (Process Integration/Process Orchestration) or other related SAP systems. This error typically arises when there is an invalid or unrecognized URN namespace being used in the configuration or mapping.
  Cause:
  
  Invalid URN Namespace: The URN namespace specified in the configuration does not match any of the expected or defined namespaces in the system.
  Configuration Errors: There may be a misconfiguration in the integration scenario, such as incorrect mapping or settings in the integration flow.
  Missing or Incorrectly Defined URN: The URN might not be defined in the system or is incorrectly referenced in the message processing.
  Version Mismatch: If there are different versions of the software or components being used, it may lead to compatibility issues with URN namespaces.
  
  Solution:
  
  Check URN Namespace: Verify the URN namespace being used in the configuration. Ensure that it is correctly defined and matches the expected format.
  Review Configuration: Go through the integration scenario configuration, including mappings and message types, to ensure that all references to URN namespaces are correct.
  Update or Define URN: If the URN is not defined, you may need to create or update the URN namespace in the relevant configuration settings.
  Consult Documentation: Refer to SAP documentation or help resources for the specific version of the software you are using to ensure compliance with URN namespace requirements.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or fixes.
  Integration Documentation: Review the integration documentation for guidelines on defining and using URN namespaces.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.