How To Fix KEBAPI242 - Error during data conversion, field name &1 not in field list

SAP Error Message - Details

• Message type: E = Error

• Message class: KEBAPI - Messages for BAPIs

• Message number: 242

• Message text: Error during data conversion, field name &1 not in field list

What causes this issue?

The system has detected an inconsistency in the input data. In a record
for the data with data type COPA_BAPI_DATA, the field FIELDNAME
contains an entry that does not appear in the transferred list of field
names.

System Response

No data records were written to the database.

How to fix this error?

Check the list of field names and the input data for consistency.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KEBAPI242 - Error during data conversion, field name &1 not in field list ?

  The SAP error message KEBAPI242 indicates that there is an issue during data conversion, specifically that a field name referenced in the process is not found in the expected field list. This error typically occurs in the context of using BAPIs (Business Application Programming Interfaces) or when working with data transfer processes in SAP.
  Cause:
  
  Field Name Mismatch: The field name specified in the data structure does not match any of the fields defined in the corresponding BAPI or data structure.
  Incorrect Data Mapping: The data being passed to the BAPI may not be correctly mapped to the expected fields, leading to the error.
  Versioning Issues: If there are changes in the BAPI or data structure (e.g., fields added or removed), and the calling program has not been updated accordingly, this error can occur.
  Data Type Issues: Sometimes, the data type of the field being passed may not match the expected data type in the BAPI.
  
  Solution:
  
  Check Field Names: Verify that the field names being used in your data structure match exactly with those defined in the BAPI. Pay attention to spelling, case sensitivity, and any prefixes or suffixes.
  Review BAPI Documentation: Consult the documentation for the BAPI you are using to ensure you are using the correct fields and data types.
  Update Data Mapping: If there have been changes to the BAPI or data structure, update your data mapping accordingly to reflect these changes.
  Debugging: Use debugging tools in SAP to trace the execution and identify where the error occurs. This can help pinpoint the exact field causing the issue.
  Check for Required Fields: Ensure that all required fields are being populated before calling the BAPI.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on changes to the BAPI.
  
  Related Information:
  
  BAPI Documentation: Always refer to the official SAP documentation for the specific BAPI you are using to understand its parameters and expected input.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the BAPI and its structure.
  Error Logs: Check transaction SLG1 (Application Log) for more detailed error messages that may provide additional context.
  
  By following these steps, you should be able to identify and resolve the KEBAPI242 error effectively.