How To Fix M-400 - --- Area 400 to 500 reserved for enhancement ---------------------

M-400 - Overview

• Message type: E = Error

• Message class: M- -

• Message number: 400

• Message text: --- Area 400 to 500 reserved for enhancement ---------------------

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 M-400 - --- Area 400 to 500 reserved for enhancement --------------------- ?

  The SAP error message "M-400 --- Area 400 to 500 reserved for enhancement" typically indicates that you are trying to use a material movement type or a transaction that is reserved for future enhancements or custom developments in the SAP system. This error is often encountered in the context of inventory management or material movements.
  
  Cause:
  
  Reserved Movement Types: The movement types in the range of 400 to 500 are reserved by SAP for future enhancements or specific functionalities. Attempting to use these movement types in transactions will trigger this error.
  Custom Development: If your organization has custom developments or enhancements that attempt to utilize these reserved movement types, it may lead to this error.
  
  Configuration Issues: There may be configuration settings in the system that are incorrectly set, leading to the use of these reserved areas.
  
  
  Solution:
  
  Use Valid Movement Types: Instead of using movement types in the range of 400 to 500, use the