How To Fix AJ890 - Cannot determine reconciliation key

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 890

• Message text: Cannot determine reconciliation key

What causes this issue?

The system could not determine the reconciliation key when
bill correction was called remotely (for example, the IC Web Client).

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Define event EVENT_1113.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ890 - Cannot determine reconciliation key ?

  The SAP error message AJ890 "Cannot determine reconciliation key" typically occurs in the context of financial accounting, particularly when dealing with reconciliation accounts in the SAP system. This error indicates that the system is unable to find a suitable reconciliation key for a transaction, which is essential for proper accounting and reporting.
  Causes:
  
  
  Missing Configuration: The reconciliation account may not be properly configured in the system. This can happen if the account is not assigned to the relevant company code or if the necessary settings are missing in the financial accounting configuration.
  
  
  Incorrect Account Assignment: The account assignment in the transaction may be incorrect or incomplete, leading to the inability to determine the reconciliation key.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that prevent the system from determining the reconciliation key.
  
  
  Missing Master Data: The relevant master data (like customer or vendor accounts) may not exist or may not