How To Fix /SAPAPO/PE101 - No application log for subobject &1, external ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 101

• Message text: No application log for subobject &1, external ID &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE101 - No application log for subobject &1, external ID &2 ?

  The SAP error message /SAPAPO/PE101 No application log for subobject &1, external ID &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find an application log for a specific subobject and external ID. This can happen for various reasons, and understanding the cause and potential solutions can help resolve the issue.
  Cause:
  
  Missing Log Entries: The application log for the specified subobject and external ID may not exist. This could be due to the log not being created, deleted, or archived.
  Incorrect External ID: The external ID provided in the error message may be incorrect or does not correspond to any existing log entries.
  Data Deletion: Logs may have been deleted or purged based on retention policies or manual deletion.
  Authorization Issues: The user may not have the necessary authorizations to view the application logs.
  System Configuration: There may be issues with the configuration of the logging mechanism in the APO system.
  
  Solution:
  
  Verify External ID: Check the external ID provided in the error message to ensure it is correct. You can do this by searching for the ID in the relevant application log tables.
  Check Application Logs: Use transaction code SLG1 to check for application logs related to the specific subobject and external ID. Ensure that the logs exist and are accessible.
  Review Deletion Policies: If logs are missing, review the system's log retention and deletion policies to understand if logs are being purged too frequently.
  Authorization Check: Ensure that the user encountering the error has the necessary authorizations to access the application logs. This may involve checking roles and permissions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific subobject to understand if there are any known issues or additional logging requirements.
  System Configuration: If the issue persists, review the configuration settings for logging in the APO system. This may involve checking the settings in transaction codes like SPRO or other relevant configuration areas.
  
  Related Information:
  
  Transaction Codes: 
  
  SLG1: Display Application Log
  SLG2: Display Application Log for a specific object
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to contact SAP support for further assistance.