How To Fix EB344 - Incorrect value '&1' for parameter SIGN in module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EB - IS-U invoicing

• Message number: 344

• Message text: Incorrect value '&1' for parameter SIGN in module &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EB344 - Incorrect value '&1' for parameter SIGN in module &2 ?

  The SAP error message EB344 indicates that there is an incorrect value for the parameter SIGN in a specific module. This error typically arises in the context of financial transactions or data processing where the SIGN parameter is expected to have specific values (usually 'I' for Include or 'E' for Exclude).
  Cause:
  The error is caused by one of the following:
  
  Invalid Value: The value provided for the SIGN parameter is not one of the expected values ('I' or 'E').
  Data Entry Error: There may have been a typographical error when entering the value.
  Configuration Issue: The module or program may be incorrectly configured, leading to the wrong value being passed to the SIGN parameter.
  Custom Code: If there is custom code involved, it may not be handling the SIGN parameter correctly.
  
  Solution:
  To resolve the EB344 error, you can take the following steps:
  
  Check Input Values: Verify the value being passed to the SIGN parameter. Ensure it is either 'I' (Include) or 'E' (Exclude).
  Review Configuration: If the error occurs in a specific module, check the configuration settings for that module to ensure they are set up correctly.
  Debugging: If you have access to the ABAP code, you can debug the program to see where the incorrect value is being set. Look for any custom logic that might be affecting the SIGN parameter.
  Consult Documentation: Refer to the SAP documentation for the specific module to understand the expected values for the SIGN parameter and any related settings.
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check transaction codes related to the module where the error occurred (e.g., FB01 for financial postings).
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and correct the issue causing the EB344 error in your SAP system.