How To Fix AU112 - Incorrect +/- sign rule found

SAP Error Message - Details

• Message type: E = Error

• Message class: AU - FI-AA utility program error messages

• Message number: 112

• Message text: Incorrect +/- sign rule found

What causes this issue?

In depreciation area &V2& for chart of depreciation &V1&, the
+/- sign rule for '&V3&' is incorrectly defined.
Only the signs '0', '-', '+' and '*' are allowed, however, the system
found the entry '&V4'.

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?

Change the relevant settings in the Implementation Guide.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AU112 - Incorrect +/- sign rule found ?

  The SAP error message AU112 ("Incorrect +/- sign rule found") typically occurs in the context of financial accounting, particularly when dealing with the posting of documents in the SAP system. This error indicates that there is an issue with the sign (debit/credit) rules defined for a particular account or transaction type.
  Cause:
  
  Incorrect Account Configuration: The account in question may not be configured correctly in the system, leading to a mismatch in expected debit/credit signs.
  Posting Rules: The posting rules for the specific transaction type may not align with the account settings, causing the system to reject the transaction.
  Document Type Issues: The document type used for the transaction may not be compatible with the account settings, leading to sign discrepancies.
  Customizations: If there are custom developments or modifications in the system, they may inadvertently affect the sign rules.
  
  Solution:
  
  Check Account Configuration: Review the configuration of the account in the SAP system. Ensure that the account is set up correctly for the intended use (e.g., asset, liability, revenue, expense).
  Review Posting Rules: Verify the posting rules associated with the transaction type. Ensure that they are correctly defined and that they match the expected sign for the accounts involved.
  Document Type Verification: Check the document type being used for the transaction. Ensure that it is appropriate for the accounts being posted to and that it adheres to the expected sign conventions.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that may resolve known issues.
  Testing: If changes are made, conduct thorough testing in a development or quality assurance environment before applying changes to the production system.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OB52 (to check posting periods), FS00 (to check account master data), or OBD2 (to check document types) to investigate the issue further.
  Documentation: Review SAP documentation related to financial accounting and posting rules for a deeper understanding of how sign rules are applied.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the AU112 error in your SAP system.