How To Fix /IAM/CONFIG129 - Document type &1 is already assigned to document schema

/IAM/CONFIG129 - Overview

• Message type: E = Error

• Message class: /IAM/CONFIG -

• Message number: 129

• Message text: Document type &1 is already assigned to document schema

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 /IAM/CONFIG129 - Document type &1 is already assigned to document schema ?

  The SAP error message /IAM/CONFIG129 Document type &1 is already assigned to document schema typically occurs in the context of the SAP Information Lifecycle Management (ILM) or Document Management System (DMS) when there is an attempt to assign a document type to a document schema that has already been assigned.
  
  Cause:
  
  Duplicate Assignment: The document type you are trying to assign to a document schema is already linked to that schema or another schema.
  Configuration Error: There may be a misconfiguration in the document type or document schema settings.
  System Constraints: The system may have constraints that prevent multiple assignments of the same document type to different schemas.
  
  
  Solution:
  
  
  Check Existing Assignments:
  
  Go to the configuration settings for document types and document schemas.
  Verify if the document type is already assigned to the intended document schema or another schema.
  
  
  
  Remove Duplicate Assignment:
  
  If the document type is already assigned to a different schema and you want to change it, you