How To Fix AIPLOC005 - Comparison in progress

SAP Error Message - Details

• Message type: E = Error

• Message class: AIPLOC - AIP: Cross-System Flow of Goods

• Message number: 005

• Message text: Comparison in progress

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AIPLOC005 - Comparison in progress ?

  The SAP error message AIPLOC005, which states "Comparison in progress," typically occurs in the context of the Advanced Planning and Optimization (APO) module, particularly when dealing with location comparisons or planning activities. This error indicates that a comparison process is currently running, and the system is unable to execute the requested action until the comparison is completed.
  Cause:
  
  Ongoing Comparison Process: The most common cause of this error is that a comparison process (such as a location comparison) is already in progress. This could be due to a previous request that has not yet completed.
  System Locking: The system may have a locking mechanism in place to prevent multiple processes from running simultaneously, which can lead to this error if another user or process is currently executing a comparison.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the ongoing comparison process to complete. You can check the status of the process in the relevant transaction or monitoring tool.
  Check Background Jobs: If you have access, check the background jobs in the system (using transaction codes like SM37) to see if there is a job running that is causing the lock.
  Terminate the Process: If you determine that the comparison process is stuck or taking too long, you may need to terminate it. This should be done with caution and typically requires appropriate authorizations.
  Consult with Basis Team: If the issue persists, it may be necessary to consult with your SAP Basis team to investigate any underlying system issues or to check for locks that may need to be released.
  Review Logs: Check the application logs (transaction SLG1) for any additional information that might provide context for the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LOC_COMPARISON for location comparisons and SM37 for monitoring background jobs.
  SAP Notes: Look for SAP Notes related to AIPLOC005 for any patches or updates that may address known issues.
  Documentation: Review SAP documentation on APO and location comparisons for best practices and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.