How To Fix /SAPAPO/FOT401 - WIP move type is incorrect; use H, U or D

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/FOT -

• Message number: 401

• Message text: WIP move type is incorrect; use H, U or D

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/FOT401 - WIP move type is incorrect; use H, U or D ?

  The SAP error message /SAPAPO/FOT401 WIP move type is incorrect; use H, U or D typically occurs in the context of SAP Advanced Planning and Optimization (APO) when dealing with Work In Progress (WIP) movements. This error indicates that the move type specified for a WIP transaction is not valid. The valid move types for WIP in this context are:
  
  H: for WIP to stock
  U: for WIP to consumption
  D: for WIP to delivery
  
  Cause:
  The error is triggered when a WIP transaction is attempted with an invalid move type that is not one of the specified options (H, U, or D). This can happen due to:
  
  Incorrect Configuration: The system may be configured incorrectly, leading to the use of an unsupported move type.
  User Input Error: A user may have mistakenly entered an invalid move type during a transaction.
  Custom Development: If there are custom programs or enhancements, they might be using an incorrect move type.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Move Type: Verify the move type being used in the transaction. Ensure it is one of the valid options (H, U, or D).
  Review Configuration: If you have access, check the configuration settings in the SAP system to ensure that the WIP move types are set up correctly.
  User Training: If the error is due to user input, consider providing training or documentation to users to ensure they understand the valid move types.
  Debugging Custom Code: If there is custom code involved, review it to ensure that it is using the correct move types. Debugging may be necessary to identify where the invalid move type is being set.
  Consult Documentation: Refer to SAP documentation or help resources for further guidance on WIP transactions and move types.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that deal with WIP and inventory management.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.