How To Fix 1I146 - No reconciliation key exisits on &2 for bank area &1 and process &3

1I146 - Overview

• Message type: E = Error

• Message class: 1I - BCA: General Ledger Integration

• Message number: 146

• Message text: No reconciliation key exisits on &2 for bank area &1 and process &3

What causes this issue?

No reconciliation key exists for bank area &v1& and process &v3&(&v4&)
on &v2&. Reconciliation keys have to be open during external data
transfer, for the duration of the transfer, for the update and transfer
to the general ledger. Refer to the <DS:TX.BKK_GL_OLD_DATAS>general
information</> on external data transfer.

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.

1I146 - Details

• The SAP error message 1I146 indicates that there is no reconciliation key available for a specific bank area and process. This error typically occurs in the context of bank accounting or financial transactions where reconciliation is necessary.
  
  Cause:
  
  
  Missing Reconciliation Key: The primary cause of this error is that the system cannot find a reconciliation key for the specified bank area and process. This could be due to:
  
  The reconciliation key not being created or configured in the system.
  Incorrect configuration settings in the bank accounting module.
  Data inconsistencies or missing entries in the relevant tables.
  
  
  
  Incorrect Bank Area or Process: The error may also arise if the bank area or process specified in the transaction is incorrect or does not match the existing configuration.
  
  
  
  Solution:
  
  
  Check Configuration:
  
  Verify the configuration settings for the bank area and process in the SAP system. Ensure that the reconciliation keys are properly defined and assigned.
  Navigate to the relevant configuration settings in the