How To Fix M1107 - Document number & already assigned

M1107 - Overview

• Message type: E = Error

• Message class: M1 - Internal RW Documents

• Message number: 107

• Message text: Document number & already assigned

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 M1107 - Document number & already assigned ?

  The SAP error message M1107, which states "Document number & already assigned," typically occurs in the context of inventory management or material document processing. This error indicates that the document number you are trying to use for a material document (such as a goods movement or inventory adjustment) is already assigned to another document in the system.
  
  Cause:
  
  Duplicate Document Number: The document number you are trying to use has already been assigned to another transaction. This can happen if the number range for document numbers is not properly configured or if there is an attempt to manually enter a document number that is already in use.
  Number Range Issues: The number range for the document type you are using may not be set up correctly, leading to conflicts in document number assignments.
  System Configuration: There may be issues with the configuration of the document types or number ranges in the SAP system.
  
  
  Solution:
  
  Check Document