How To Fix /PF1/MSG_FH_GUI126 - Conversion error tag content: dynamic MOVE error(s) in tag &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_FH_GUI -

• Message number: 126

• Message text: Conversion error tag content: dynamic MOVE error(s) in tag &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_FH_GUI126 - Conversion error tag content: dynamic MOVE error(s) in tag &1 ?

  The SAP error message /PF1/MSG_FH_GUI126 Conversion error tag content: dynamic MOVE error(s) in tag &1 typically indicates that there is a problem with the conversion of data types during a dynamic MOVE operation in an SAP application. This error often arises in the context of SAP GUI programming, particularly when dealing with dynamic data binding or when using the MOVE statement in ABAP.
  Causes:
  
  
  Data Type Mismatch: The most common cause of this error is a mismatch between the source and target data types in the dynamic MOVE operation. For example, trying to move a character string into a numeric field without proper conversion can lead to this error.
  
  
  Invalid Data: If the data being moved contains invalid characters or formats that cannot be converted to the target type, this can also trigger the error.
  
  
  Dynamic Field Names: If you are using dynamic field names (e.g., using field-symbols or dynamic programming techniques), ensure that the field you are trying to access exists and is of the expected type.
  
  
  Incorrect Tag Handling: If the error message references a specific tag, it may indicate that there is an issue with how the tag is being processed or rendered in the GUI.
  
  
  Solutions:
  
  
  Check Data Types: Review the data types of the source and target variables involved in the MOVE operation. Ensure they are compatible and perform any necessary conversions explicitly.
  
  
  Use CONDENSE or REPLACE: If you are moving strings, consider using CONDENSE to remove any leading or trailing spaces, or REPLACE to ensure that the string is in the correct format.
  
  
  Debugging: Use the ABAP debugger to step through the code and inspect the values and types of the variables involved in the MOVE operation. This can help identify where the mismatch occurs.
  
  
  Error Handling: Implement error handling to catch and manage conversion errors gracefully. This can include using TRY-CATCH blocks or checking the validity of data before performing the MOVE operation.
  
  
  Review Dynamic Programming Logic: If you are using dynamic programming techniques, ensure that the field names and types are correctly defined and that the fields exist in the context you are working with.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for detailed information on data types, dynamic programming, and the MOVE statement.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Community Forums: Engage with SAP community forums or platforms like SAP Community, Stack Overflow, or SAP Answers to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to diagnose and resolve the conversion error associated with the dynamic MOVE operation in your SAP application.