How To Fix /SAPAPO/PDEM023 - Realignment step &1 in tables &2 and &3 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 023

• Message text: Realignment step &1 in tables &2 and &3 is inconsistent

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM023 - Realignment step &1 in tables &2 and &3 is inconsistent ?

  The SAP error message /SAPAPO/PDEM023 indicates that there is an inconsistency in the realignment step for the specified tables in the SAP Advanced Planning and Optimization (APO) module. This error typically arises during the execution of planning functions or during the data realignment process, where the system checks for consistency between different data tables.
  Cause:
  The inconsistency can be caused by several factors, including:
  
  Data Corruption: There may be corrupted or incomplete data in the tables involved.
  Incorrect Configuration: Misconfiguration in the planning area or master data settings can lead to inconsistencies.
  Concurrent Processing: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  Failed Previous Processes: If a previous planning run or data load failed, it might leave the system in an inconsistent state.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  Check Logs: Review the application logs and the detailed error messages to identify the specific tables and the nature of the inconsistency.
  Consistency Check: Use transaction codes like /SAPAPO/TSM (for consistency checks) or /SAPAPO/SDP94 (for planning book consistency) to check for inconsistencies in the planning area.
  Re-run Realignment: If the inconsistency is due to a failed realignment process, try re-running the realignment step for the affected tables.
  Data Repair: If you identify corrupted data, you may need to repair or delete the affected entries. This may involve manual intervention or using specific SAP tools.
  Check Configuration: Ensure that the configuration settings for the planning area and master data are correct and consistent.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for monitoring and troubleshooting in SAP APO, such as /SAPAPO/SDP94, /SAPAPO/TSM, and /SAPAPO/OM.
  Documentation: Review the SAP documentation for APO to understand the data structures and processes involved in realignment.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the /SAPAPO/PDEM023 error.