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

/SAPAPO/TSM420 - Overview

• 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.

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.

Unfortunately, there isn't any extra information in this error notice.

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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,