How To Fix /SAPAPO/MA812 - Factory calendar ID missing

/SAPAPO/MA812 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 812

• Message text: Factory calendar ID missing

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/MA812 - Factory calendar ID missing ?

  The SAP error message /SAPAPO/MA812 Factory calendar ID missing typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find a valid factory calendar ID for a specific planning object or operation. This can happen during various processes, such as planning, scheduling, or executing production orders.
  
  Cause:
  
  Missing Factory Calendar: The factory calendar ID is not assigned to the relevant planning object (e.g., a location, product, or resource).
  Incorrect Configuration: The factory calendar may not be properly configured or activated in the system.
  Data Inconsistency: There may be inconsistencies in the master data, such as missing or incorrect entries in the relevant tables.
  Planning Area Issues: The planning area may not be correctly set up to reference the factory calendar.
  
  
  Solution:
  
  
  Check Factory Calendar Assignment:
  
  Go to the relevant master data (e.g., location, product, or resource) and ensure that a valid factory calendar ID is assigned.
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