How To Fix TXX031 - Field &1 &2 is not in CHAR format

SAP Error Message - Details

• Message type: E = Error

• Message class: TXX - DARTX - XML-Based Data Retention Tool

• Message number: 031

• Message text: Field &1 &2 is not in CHAR format

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 TXX031 - Field &1 &2 is not in CHAR format ?

  The SAP error message TXX031, which states "Field &1 &2 is not in CHAR format," typically indicates that there is an issue with the data type of a field in a table or structure. This error occurs when the system expects a character (CHAR) format for a specific field, but the data being processed does not conform to this expectation.
  Cause:
  
  Data Type Mismatch: The field in question is expected to be of type CHAR, but the data being passed to it is of a different type (e.g., NUMC, DATS, etc.).
  Incorrect Field Mapping: If you are using a custom program or a data transfer process, the field mapping may be incorrect, leading to the wrong data type being assigned.
  Database Table Structure: The underlying database table may have been modified, and the field type may have changed, leading to inconsistencies in the data being processed.
  
  Solution:
  
  Check Field Definition: Verify the data type of the field in the Data Dictionary (SE11) to ensure it is defined as CHAR. If it is not, you may need to adjust your program or data processing logic accordingly.
  Data Validation: Ensure that the data being passed to the field is in the correct format. If you are reading data from an external source, validate the data before processing it.
  Adjust Mapping: If you are using a custom program or interface, check the mapping of fields to ensure that CHAR fields are being populated with character data.
  Debugging: Use the debugger to trace the program execution and identify where the incorrect data type is being introduced. This can help pinpoint the exact location of the issue.
  Consult Documentation: If the error occurs in a standard SAP transaction or program, consult SAP documentation or support notes for any known issues or updates related to the error.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the field definitions and related programs.
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to this error message.
  Data Types in ABAP: Familiarize yourself with the different data types in ABAP (e.g., CHAR, NUMC, DATS) to better understand how to handle data correctly.
  
  By following these steps, you should be able to identify the cause of the TXX031 error and implement a solution to resolve it.