How To Fix 12149 - Batch number contains disallowed special character &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 12 - Herstelldatum/Mindesthaltbarkeitsdatum/Chargen

• Message number: 149

• Message text: Batch number contains disallowed special character &1

What causes this issue?

The characters <LS>&V2&</> must not be used in a batch number.

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?

Enter a batch number that consists only of valid characters.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 12149 - Batch number contains disallowed special character &1 ?

  The SAP error message 12149, which states "Batch number contains disallowed special character &1," typically occurs when you are trying to enter a batch number that includes special characters that are not permitted by the system. This can happen in various transactions related to inventory management, production, or batch management.
  Cause:
  The error is triggered because the batch number you are trying to use contains characters that are not allowed according to the configuration settings in SAP. Common disallowed special characters may include symbols like @, #, $, %, ^, &, *, (, ), etc. The allowed characters usually include alphanumeric characters (A-Z, 0-9) and possibly some specific punctuation marks, depending on the configuration.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Batch Number: Review the batch number you are trying to enter and ensure it only contains allowed characters. Remove any special characters that are not permitted.
  
  
  Refer to Configuration: If you are unsure which characters are allowed, you can check the configuration settings in SAP. This can typically be found in the batch management settings or by consulting with your SAP administrator.
  
  
  Use a Valid Batch Number: If you are generating batch numbers automatically, ensure that the logic used to create these numbers adheres to the allowed character set.
  
  
  Consult Documentation: If you have access to SAP documentation or help files, refer to them for specific guidelines on batch number formats.
  
  
  Contact Support: If you continue to experience issues, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Batch Management: Understanding how batch management works in SAP can help you better manage batch numbers and their formats.
  Configuration Settings: Familiarize yourself with the configuration settings related to batch number formats in your SAP system.
  User Exits or BAdIs: If your organization has custom logic for batch number generation, check if there are any user exits or BAdIs that might be affecting the allowed characters.
  
  By following these steps, you should be able to resolve the error and successfully enter a valid batch number in SAP.