How To Fix IDGT_MC030 - Key fields are invalid for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IDGT_MC - GTI China: Message Class

• Message number: 030

• Message text: Key fields are invalid 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDGT_MC030 - Key fields are invalid for table &1 ?

  The SAP error message IDGT_MC030 "Key fields are invalid for table &1" typically indicates that there is an issue with the key fields being used in a database operation related to a specific table in SAP. This error can occur in various contexts, such as during data entry, data migration, or when executing certain transactions.
  Cause:
  
  Invalid Key Fields: The key fields specified for the table do not match the expected values or formats. This could be due to incorrect data entry or a mismatch in the data model.
  Missing Key Fields: Required key fields may not have been provided in the operation, leading to an inability to uniquely identify a record in the table.
  Data Integrity Issues: There may be issues with the data integrity, such as foreign key constraints not being met or records being deleted or modified unexpectedly.
  Configuration Issues: The table may not be properly configured in the system, or there may be inconsistencies in the data dictionary.
  
  Solution:
  
  Check Key Fields: Verify that the key fields being used in the operation are correct and exist in the table. Ensure that they are populated with valid values.
  Review Data Entry: If the error occurs during data entry, double-check the input values for accuracy and completeness.
  Consult Data Dictionary: Use transaction SE11 to check the structure of the table in question. Ensure that the key fields are defined correctly and that you are using the correct field names.
  Data Consistency Check: Run consistency checks on the data to ensure that there are no orphaned records or integrity violations.
  Debugging: If you have access to debugging tools, you can trace the program or transaction that is generating the error to identify the exact point of failure.
  Consult Documentation: Review SAP documentation or notes related to the specific table and error message for any additional guidance or known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), or SE37 (Function Module) to investigate the table and its structure.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums or SAP Community Network (SCN) for insights from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis or development team for further investigation.