How To Fix GT302 - The key columns of table & could not be determined.

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 302

• Message text: The key columns of table & could not be determined.

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 GT302 - The key columns of table & could not be determined. ?

  The SAP error message GT302, which states "The key columns of table & could not be determined," typically occurs when the system is unable to identify the key fields for a specified database table. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  Missing Key Definition: The table in question may not have a primary key defined in the Data Dictionary (SE11). Every table should have at least one key field to uniquely identify records.
  
  
  Table Not Activated: If the table has been recently created or modified, it may not have been activated properly, leading to the system being unable to recognize its structure.
  
  
  Authorization Issues: The user may not have the necessary authorizations to view the table structure, which can prevent the system from determining the key fields.
  
  
  Database Issues: There may be underlying database issues or inconsistencies that prevent the system from accessing the table