How To Fix /SAPAPO/OM_UPGRADE400 - 400-499 Reserved for Messages for the Upgrade of DP Data

/SAPAPO/OM_UPGRADE400 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_UPGRADE -

• Message number: 400

• Message text: 400-499 Reserved for Messages for the Upgrade of DP Data

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/OM_UPGRADE400 - 400-499 Reserved for Messages for the Upgrade of DP Data ?

  The SAP error message /SAPAPO/OM_UPGRADE400 with the range 400-499 is specifically related to the upgrade of Demand Planning (DP) data in SAP Advanced Planning and Optimization (APO). This error typically indicates that there are issues or inconsistencies encountered during the upgrade process of DP data from an older version to a newer version of SAP APO.
  
  Cause:
  The error messages in this range are reserved for specific issues that arise during the upgrade process. Common causes may include:
  
  Data Inconsistencies: There may be inconsistencies in the DP data that prevent successful migration.
  Missing Configuration: Certain configurations or settings required for the upgrade may be missing or incorrect.
  Custom Code Issues: If there are custom enhancements or modifications in the existing DP setup, they may not be compatible with the new version.
  Version Compatibility: The version of the source system may not be compatible with the target version of SAP APO.
  
  
  Solution:
  To resolve the error, you can follow