How To Fix WAB126 - Barcode &1 does not have correct format for barcode category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WAB - Messages Settlement Management

• Message number: 126

• Message text: Barcode &1 does not have correct format for barcode category &2

What causes this issue?

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

System Response

How to fix this error?

Procedure for System Administrators

The format check was performed by function module &V3&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WAB126 - Barcode &1 does not have correct format for barcode category &2 ?

  The SAP error message WAB126 indicates that a barcode does not conform to the expected format for the specified barcode category. This error typically arises when the barcode data being processed does not meet the validation criteria set for that particular barcode type.
  Cause:
  
  Incorrect Barcode Format: The barcode data may not match the expected structure or length for the specified barcode category (e.g., EAN, UPC, Code 128, etc.).
  Invalid Characters: The barcode may contain characters that are not allowed for the specified barcode type.
  Configuration Issues: The barcode category may not be properly configured in the SAP system, leading to mismatches between the data and the expected format.
  Data Entry Errors: Manual entry of barcode data may lead to typos or incorrect formatting.
  
  Solution:
  
  Verify Barcode Data: Check the barcode data being used to ensure it matches the expected format for the specified barcode category. This includes checking the length and allowed characters.
  Check Configuration: Review the configuration settings for the barcode category in SAP. Ensure that the barcode type is correctly defined and that the validation rules are appropriate.
  Use Correct Barcode Type: Ensure that the correct barcode type is being used for the data you are trying to process. If the data is meant for a different barcode type, switch to the appropriate category.
  Data Validation: Implement validation checks in your data entry process to catch errors before they lead to this message.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the expected formats for different barcode categories.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to barcode processing.
  Barcode Standards: Familiarize yourself with the standards for different barcode types (e.g., EAN-13, UPC-A, Code 39) to understand their formatting requirements.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By addressing the above points, you should be able to resolve the WAB126 error and ensure that your barcode data is correctly formatted for processing in SAP.