How To Fix AFX_GENERATION124 - Error when inserting table type &1, RC = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AFX_GENERATION - Messages From Generation

• Message number: 124

• Message text: Error when inserting table type &1, RC = &2

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 AFX_GENERATION124 - Error when inserting table type &1, RC = &2 ?

  The SAP error message AFX_GENERATION124 typically occurs when there is an issue related to the generation of a table type in ABAP. This error can arise during the execution of a program or function module that involves inserting or manipulating table types. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Table Type: The table type specified in the error message (&1) may not be defined correctly or may not exist in the system.
  Data Type Mismatch: There could be a mismatch between the data types being used in the table and the expected data types in the program.
  Authorization Issues: The user executing the program may not have the necessary authorizations to access or modify the table type.
  Transport Issues: If the table type was recently transported from another system, it may not have been activated properly.
  Database Issues: There could be underlying database issues that prevent the insertion of data into the table type.
  
  Solutions:
  
  Check Table Type Definition: Verify that the table type (&1) is correctly defined in the Data Dictionary (SE11). Ensure that it exists and is activated.
  Review Data Types: Ensure that the data being inserted matches the structure of the table type. Check for any discrepancies in field types or lengths.
  Authorization Check: Ensure that the user has the necessary authorizations to access and manipulate the table type. You may need to consult with your security team.
  Re-activate Table Type: If the table type was recently transported, try re-activating it in the target system to ensure it is correctly set up.
  Check for Database Locks: Investigate if there are any locks on the database that might be preventing the operation. You can use transaction codes like SM12 to check for locks.
  Debugging: If the issue persists, consider debugging the program to identify the exact point of failure and gather more context about the error.
  
  Related Information:
  
  Transaction Codes: Use SE11 to check the table type definition, SE80 for program analysis, and SE37 for function module analysis.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with the error details and any relevant context.