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

SAP Error Message - Details

• 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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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AnswerBot

• 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 will need to remove the existing assignment before making a new one.
  Navigate to the relevant configuration transaction (e.g., SPRO) and adjust the assignments accordingly.
  
  
  
  Use a Different Document Type:
  
  If the document type is indeed required for another schema, consider using a different document type for your current schema.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to document types and schemas for any specific guidelines or limitations.
  
  
  
  Check for Customizations:
  
  If your SAP system has custom developments or enhancements, ensure that they are not causing conflicts with the standard behavior.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration) or SCDO (for document types) to navigate to the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional insights.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the error and properly configure your document types and schemas in SAP.