How To Fix MDG_GN013 - No key fields have been defined for table &1

MDG_GN013 - Overview

• Message type: E = Error

• Message class: MDG_GN - Messages from the Generator

• Message number: 013

• Message text: No key fields have been defined for table &1

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_GN013 - No key fields have been defined for table &1 ?

  The SAP error message MDG_GN013: No key fields have been defined for table &1 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the configuration of a data model or a data entity. This error indicates that the system cannot identify any key fields for the specified table, which is essential for uniquely identifying records in that table.
  
  Cause:
  
  Missing Key Field Definition: The most common cause of this error is that the key fields for the specified table have not been defined in the data model configuration. Key fields are necessary for the system to uniquely identify records.
  Incorrect Configuration: There may be an issue with the configuration of the data model or the entity, such as missing or incorrect settings in the data model definition.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport process