How To Fix MDG_BS_ECC_SERVICE020 - Document type & only allows a 1:n assignment to &

MDG_BS_ECC_SERVICE020 - Overview

• Message type: E = Error

• Message class: MDG_BS_ECC_SERVICE -

• Message number: 020

• Message text: Document type & only allows a 1:n assignment to &

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 MDG_BS_ECC_SERVICE020 - Document type & only allows a 1:n assignment to & ?

  The SAP error message MDG_BS_ECC_SERVICE020 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the assignment of document types in the system. This error indicates that the document type specified in the message only allows a one-to-many (1:n) assignment to a particular entity, but the system is trying to perform an operation that violates this constraint.
  
  Cause:
  
  
  Document Type Configuration: The document type you are trying to use may be configured in such a way that it only allows a single assignment to a specific entity (e.g., a business partner, material, etc.). This means that for the given document type, you cannot have multiple entries or assignments to the same entity.
  
  
  Data Model Issues: There may be inconsistencies or misconfigurations in the data model that lead to this error. For example, if the data model expects a certain relationship between entities and the document type, but