How To Fix /SAPAPO/OM_ERROR276 - Unknown ApoMixResPlanMode specified

/SAPAPO/OM_ERROR276 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 276

• Message text: Unknown ApoMixResPlanMode specified

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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/SAPAPO/OM_ERROR276 - Details

• The SAP error message /SAPAPO/OM_ERROR276 Unknown ApoMixResPlanMode specified typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the configuration of the resource planning mode. This error indicates that the system is trying to use a resource planning mode that is not recognized or is not defined in the system.
  
  Cause:
  
  Incorrect Configuration: The specified resource planning mode (ApoMixResPlanMode) may not be configured correctly in the system.
  Missing Entries: The planning mode might not exist in the relevant configuration tables or might have been deleted or not activated.
  Typographical Error: There could be a typo in the configuration or in the transaction where the planning mode is being specified.
  Version Mismatch: If there are multiple versions of the planning mode, the system might be referencing an outdated or incorrect version.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the resource planning modes in SAP APO.
  Ensure that the specified planning