How To Fix OM400 - Custom. MM, 400-500 Movement types

OM400 - Overview

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 400

• Message text: Custom. MM, 400-500 Movement types

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OM400 - Custom. MM, 400-500 Movement types ?

  The SAP error message OM400 typically relates to issues with movement types in the Materials Management (MM) module. This error can occur when there are inconsistencies or misconfigurations in the movement types, which are used to track inventory movements in the system.
  Cause of OM400 Error
  
  
  Movement Type Configuration: The movement type may not be properly configured in the system. This includes settings related to stock type, account determination, and other parameters.
  
  
  Missing or Incorrect Settings: The error can arise if there are missing or incorrect settings in the configuration of the movement types, such as:
  
  Stock type not defined (e.g., unrestricted, quality inspection, blocked).
  Account determination not set up correctly for the movement type.
  Movement type not assigned to the appropriate transaction.
  
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the movement associated with the movement type.
  
  
  Custom Movement Types: If you are using custom movement types (e.g., movement types 400-500), they