How To Fix /SAPAPO/MA813 - Factory calendar missing

/SAPAPO/MA813 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 813

• Message text: Factory calendar missing

Self-Explanatory Message

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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/MA813 - Factory calendar missing ?

  The SAP error message /SAPAPO/MA813 Factory calendar missing typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find a factory calendar for a specific location or plant. This can hinder planning processes, as the factory calendar is essential for determining working days, holidays, and other scheduling-related information.
  
  Cause:
  
  Missing Factory Calendar: The most common cause is that the factory calendar has not been defined for the specific plant or location in the system.
  Incorrect Configuration: The factory calendar may be incorrectly configured or assigned to the plant.
  Data Inconsistency: There may be inconsistencies in the master data, such as the plant or location not being properly linked to the factory calendar.
  Transport Issues: If the configuration was recently transported from another system, the factory calendar may not have been included in the transport.
  
  
  Solution:
  
  
  Define Factory Calendar:
  
  Go to the transaction code SCAL (Maintain Factory Calendar).
  Check if the factory