How To Fix /SAPAPO/TSM420 - *****************Messages for /SAPAPO/LCM_CONS_CHECK*********************

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 420

• Message text: *****************Messages for /SAPAPO/LCM_CONS_CHECK*********************

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM420 - *****************Messages for /SAPAPO/LCM_CONS_CHECK********************* ?

  The SAP error message /SAPAPO/TSM420 is related to the Advanced Planning and Optimization (APO) module, specifically concerning the LCM (Lifecycle Management) consistency check. This error typically indicates that there is an inconsistency in the data or configuration related to the planning area or the master data.
  Cause:
  The error message /SAPAPO/TSM420 can be triggered by several factors, including but not limited to:
  
  Inconsistent Master Data: There may be inconsistencies in the master data (e.g., material master, location master) that are causing the planning area to fail the consistency check.
  Planning Area Configuration Issues: The configuration of the planning area may not be set up correctly, leading to inconsistencies.
  Data Integrity Issues: There may be issues with the data integrity, such as missing or incorrect entries in the database tables that are used by the planning area.
  Versioning Issues: If there are multiple versions of the planning area or if the data has not been properly updated, this can lead to inconsistencies.
  
  Solution:
  To resolve the /SAPAPO/TSM420 error, you can take the following steps:
  
  Run Consistency Checks: Use transaction /SAPAPO/LCM_CONS_CHECK to run consistency checks on the planning area. This will help identify specific inconsistencies that need to be addressed.
  Review Master Data: Check the master data for any inconsistencies or missing entries. Ensure that all relevant data is correctly maintained.
  Check Planning Area Configuration: Review the configuration of the planning area to ensure that it is set up correctly. This includes checking the key figures, characteristics, and other settings.
  Data Reorganization: If necessary, perform data reorganization or data cleanup to remove any inconsistencies in the database.
  Consult SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message. SAP Notes often provide patches or workarounds for specific problems.
  Contact SAP Support: If the issue persists after performing the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LCM_CONS_CHECK for consistency checks and /SAPAPO/TSM for troubleshooting.
  Documentation: Review SAP documentation related to APO and LCM for best practices and guidelines on maintaining data consistency.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the /SAPAPO/TSM420 error message.