How To Fix G0039 - The sign '&1' is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 039

• Message text: The sign '&1' is invalid

What causes this issue?

The debit/credit sign is invalid.
Valid signs are '+' (debit) and '-' (credit).

System Response

Error message

How to fix this error?

Enter a valid sign.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G0039 - The sign '&1' is invalid ?

  The SAP error message G0039, which states "The sign '&1' is invalid," typically occurs in the context of financial transactions or reporting where a sign (positive or negative) is expected but is either missing or incorrectly formatted.
  Cause:
  
  Invalid Sign Input: The error often arises when a user inputs an invalid sign for a financial value. For example, if a user enters a sign that is not recognized by the system (like a special character or an incorrect abbreviation).
  Configuration Issues: There may be issues with the configuration of the system that defines valid signs for certain transactions or reports.
  Data Entry Errors: Users may inadvertently enter incorrect data in fields that require a specific format for signs.
  
  Solution:
  
  Check Input Values: Review the input values where the error occurred. Ensure that the sign is either '+' (for positive) or '-' (for negative) and that it is entered correctly.
  Review Configuration: If the error persists, check the configuration settings related to the transaction or report. Ensure that the valid signs are correctly defined in the system.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or report to understand the expected input format.
  User Training: If this error is common among users, consider providing training or guidelines on how to correctly enter data in the system.
  Debugging: If you have access to technical support, consider debugging the transaction to identify where the invalid sign is being generated or processed.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to financial postings, such as FB50 (General Ledger), F-02 (Post Document), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this issue.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered the same issue and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with an SAP expert for further assistance.