How To Fix OST_BSDM061 - No key field for relation &1 found; creation of object &2 requested

OST_BSDM061 - Overview

• Message type: E = Error

• Message class: OST_BSDM - Web Service BOL Service Data Management

• Message number: 061

• Message text: No key field for relation &1 found; creation of object &2 requested

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OST_BSDM061 - No key field for relation &1 found; creation of object &2 requested ?

  The SAP error message OST_BSDM061 indicates that there is an issue with the creation of an object due to the absence of a key field for a specified relation. This error typically arises in the context of Business Object (BO) creation or modification, particularly when dealing with Business Data Management (BDM) or Business Service Data Model (BSDM).
  
  Cause:
  The error occurs when the system attempts to create an object (e.g., a business partner, customer, or vendor) but cannot find the necessary key fields that define the relationship between the objects. This can happen due to several reasons:
  
  Missing Configuration: The key fields required for the relationship may not be configured correctly in the system.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the system from identifying the key fields.
  Custom Development: If there are custom developments or enhancements, they might not be correctly implemented, leading to missing key