How To Fix B2204 - Number of fields does not match

SAP Error Message - Details

• Message type: E = Error

• Message class: B2 - ALE Basis tools messages

• Message number: 204

• Message text: Number of fields does not match

What causes this issue?

The number of segment fields do not match, which indicates a problem in
the segment structure:
<ZH>Number</> local: &V1&, remote: &V2&

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B2204 - Number of fields does not match ?

  The SAP error message B2204, which states "Number of fields does not match," typically occurs during data processing or data transfer operations, such as when importing or exporting data, or when working with batch input sessions. This error indicates that there is a mismatch between the number of fields expected by the system and the number of fields provided in the data being processed.
  Causes:
  
  Field Mismatch: The data being processed has a different number of fields than what the SAP program expects. This can happen if the data structure has changed or if the data file is incorrectly formatted.
  Incorrect Data Format: The data being imported may not conform to the expected format, leading to discrepancies in the number of fields.
  Configuration Issues: If there are changes in the configuration of the data structure (like changes in the database table or structure), it can lead to this error.
  Batch Input Session Issues: If you are using batch input sessions, the session might be incorrectly set up, leading to a mismatch in the number of fields.
  
  Solutions:
  
  Check Data Structure: Verify the structure of the data you are trying to import or process. Ensure that it matches the expected structure in SAP.
  Review Field Mapping: If you are using a tool or program to map fields, ensure that all fields are correctly mapped and that the number of fields matches.
  Validate Input Data: Before processing, validate the input data to ensure it adheres to the expected format and structure.
  Adjust Configuration: If there have been changes to the underlying data structure, you may need to adjust your configuration or update your data processing logic accordingly.
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the mismatch occurs and correct it.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like SE38 (ABAP Editor) or SM35 (Batch Input Monitoring) to manage your data processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the documentation for the specific SAP module or function you are working with to understand the expected data formats and structures.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.