How To Fix AREN221 - For shared check plug-ins => same projection (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: AREN - Messages - Archiving Engine

• Message number: 221

• Message text: For shared check plug-ins => same projection (see long text)

What causes this issue?

The following archiving objects have common check plug-ins:
&V1&
In this case, all of these archiving objects must have the same
projection.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AREN221 - For shared check plug-ins => same projection (see long text) ?

  The SAP error message AREN221 typically occurs in the context of shared check plug-ins when there is an issue with the projection of data. This error indicates that there are multiple plug-ins trying to access the same projection, which can lead to conflicts or inconsistencies in the data being processed.
  Cause:
  
  Multiple Plug-ins: The error is often caused by having multiple shared check plug-ins that are configured to use the same projection. This can happen if the same projection is referenced in different plug-ins or if there is a misconfiguration in the plug-in settings.
  Configuration Issues: Incorrect configuration of the plug-ins or the projections can lead to this error. This includes issues with the way the plug-ins are set up to interact with the data projections.
  Concurrency Issues: If multiple processes are trying to access or modify the same projection simultaneously, it can lead to conflicts and trigger this error.
  
  Solution:
  
  Review Plug-in Configuration: Check the configuration of the shared check plug-ins to ensure that they are not referencing the same projection. If they are, consider redesigning the plug-ins to use different projections or consolidate them if appropriate.
  Adjust Projections: If possible, modify the projections to ensure that they are unique to each plug-in. This may involve creating new projections or adjusting the existing ones to avoid overlap.
  Check for Concurrent Access: Investigate if there are any processes that are trying to access the same projection at the same time. Implementing locking mechanisms or adjusting the timing of the processes may help resolve the issue.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the best practices for configuring shared check plug-ins and projections.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuring shared check plug-ins.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Testing: After making changes, thoroughly test the plug-ins to ensure that the error does not recur and that the data processing is functioning as expected.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.