How To Fix XMS_ADM204 - Pipeline GUID occurs more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: XMS_ADM - XMS - Administration

• Message number: 204

• Message text: Pipeline GUID occurs more than once

What causes this issue?

Multiple pipelines have been defined for one pipeline GUID.

System Response

Pipelines are therefore no longer unique.
This is probably a system error.

How to fix this error?

Call the pipeline maintenance function, copy the specified pipelines
and finally delete the old pipelines.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XMS_ADM204 - Pipeline GUID occurs more than once ?

  The SAP error message XMS_ADM204 indicates that there is a duplicate Pipeline GUID in the system. This typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with message processing and routing.
  Cause:
  The error arises when the system detects that a Pipeline GUID, which is supposed to be unique for each message processing instance, is being reused or duplicated. This can happen due to several reasons, including:
  
  Configuration Issues: Incorrect configuration in the integration scenario or message mapping that leads to the same GUID being generated for different messages.
  Message Reprocessing: If a message is being reprocessed and the same GUID is being reused, it can trigger this error.
  System Bugs: There may be bugs in the version of SAP you are using that lead to improper handling of GUIDs.
  Data Corruption: Corruption in the database or message store that causes GUIDs to be duplicated.
  
  Solution:
  To resolve the XMS_ADM204 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration of your integration scenarios, including message mappings and routing rules, to ensure that GUIDs are being generated correctly and uniquely.
  
  
  Message Monitoring: Use the SAP monitoring tools (like the Integration Engine or Message Monitoring) to identify the messages that are causing the duplication. Look for patterns or specific messages that are being processed multiple times.
  
  
  Reprocess Messages: If the error is due to reprocessing, ensure that the messages are being handled correctly and that unique GUIDs are generated for each processing instance.
  
  
  Update SAP: If you suspect a bug, check for any available patches or updates from SAP that address this issue. Keeping your system updated can help mitigate such errors.
  
  
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be known issues and recommended solutions documented there.
  
  
  Database Check: If you suspect data corruption, perform a database check or consult with your database administrator to ensure that the integrity of the database is intact.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed logs and information about the error for better diagnosis.
  
  
  Related Information:
  
  SAP PI/PO Documentation: Review the official SAP documentation for Process Integration and Process Orchestration for best practices on message handling and configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Monitoring Tools: Familiarize yourself with SAP monitoring tools that can help you track message processing and identify issues proactively.
  
  By following these steps, you should be able to diagnose and resolve the XMS_ADM204 error effectively.