How To Fix MA499 - Factory calendar ID & not in table T001W

MA499 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 499

• Message text: Factory calendar ID & not in table T001W

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 MA499 - Factory calendar ID & not in table T001W ?

  The SAP error message MA499 indicates that the factory calendar ID specified is not found in the table T001W. This table contains the factory calendar data, which is essential for various planning and scheduling functions in SAP.
  
  Cause:
  
  Incorrect Factory Calendar ID: The factory calendar ID you are trying to use may be incorrect or misspelled.
  Missing Entry in T001W: The factory calendar ID may not have been created or may have been deleted from the T001W table.
  
  Configuration Issues: There may be issues with the configuration of the factory calendar in the system.
  Transport Issues: If the factory calendar was recently transported from another system, it may not have been properly imported.
  
  
  Solution:
  
  Verify Factory Calendar ID: Check the factory calendar ID you are using to ensure it is correct. You can do this by navigating to the relevant configuration or transaction where the ID is used.
  Check T001W Table: Use transaction code SE16 or SE11 to