How To Fix AJ022 - Negative differences are not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 022

• Message text: Negative differences are not permitted

What causes this issue?

The variant was set via the control so that a cancellation is to result
in the case of a negative difference. This case has occurred.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ022 - Negative differences are not permitted ?

  The SAP error message AJ022 "Negative differences are not permitted" typically occurs in the context of asset accounting, particularly when dealing with asset transactions such as acquisitions, retirements, or adjustments. This error indicates that there is an attempt to post a transaction that would result in a negative difference in the asset's value, which is not allowed in the system.
  Causes:
  
  
  Negative Asset Values: The error often arises when an asset's value is being adjusted in a way that would lead to a negative book value. For example, if you are trying to retire an asset with a value that exceeds its accumulated depreciation, the system will not allow this.
  
  
  Incorrect Transaction Types: Using the wrong transaction type for asset postings can lead to this error. For instance, trying to post a retirement or adjustment that is not properly configured can cause discrepancies.
  
  
  Configuration Issues: There may be issues with the configuration of the asset accounting module, such as settings that do not allow for negative postings.
  
  
  Data Entry Errors: Manual entry errors during asset transactions can lead to incorrect values being posted, resulting in negative differences.
  
  
  Solutions:
  
  
  Review Asset Values: Check the asset's acquisition value, accumulated depreciation, and any planned retirements or adjustments. Ensure that the values are correct and that the asset is not being retired for more than its current book value.
  
  
  Correct Transaction Type: Ensure that the correct transaction type is being used for the posting. For example, if you are retiring an asset, make sure you are using the appropriate retirement transaction code.
  
  
  Adjust Configuration: If the configuration settings in the asset accounting module are causing the issue, consult with your SAP administrator or a functional consultant to review and adjust the settings as necessary.
  
  
  Data Validation: Validate the data being entered for the asset transaction. Ensure that all required fields are filled out correctly and that the values make sense in the context of the asset's lifecycle.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and ABAVN (Asset Retirement) to ensure you are using the correct processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Roles and Authorizations: Ensure that the user performing the transaction has the necessary authorizations to post asset transactions.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in asset accounting for further assistance.