Message type: E = Error
Message class: MG - Batch input: material master
Message number: 502
Message text: No entry in key field of table &
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.
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MG502
- No entry in key field of table & ?The SAP error message MG502 "No entry in key field of table &" typically indicates that the system is unable to find a corresponding entry in a specific table for the key field being referenced. This error can occur in various contexts, often related to material management or inventory management processes.
Cause: Missing Data: The most common cause is that the required data does not exist in the specified table. This could be due to: Data not being created or maintained properly. Incorrect configuration or setup in the system. Data being deleted or archived. Incorrect Key Field: The key field being referenced may be incorrect or not properly defined in the transaction or program being executed. Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the data in the specified table.
Solution: Check Data Existence: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check if the required entries exist in
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