How To Fix FICA_CD037 - Reconciliation key &1 already exists

FICA_CD037 - Overview

• Message type: E = Error

• Message class: FICA_CD - FI-CA: Cash Desk/Cash Journal

• Message number: 037

• Message text: Reconciliation key &1 already exists

trados = fi

What causes this issue?

You have defined a customer module for <DS:FU.FKK_SAMPLE_6170> event
6170</>. You have changed the ID for the reconciliation key proposed by
the system. However, the reconciliation key with ID &V1& already exists.

System Response

The reconciliation key with ID &V1& cannot be created or used.

How to fix this error?

Make sure that a reconciliation key with the ID you propose does not
already exist in the system.

Procedure for System Administrators

Contact your system administrator to have the error in the customer
module for <ZK>event 6170</> corrected.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FICA_CD037 - Reconciliation key &1 already exists ?

  The SAP error message FICA_CD037, which states "Reconciliation key &1 already exists," typically occurs in the context of the Financial Contract Accounting (FICA) module. This error indicates that there is an attempt to create a reconciliation key that already exists in the system, which violates the uniqueness constraint for reconciliation keys.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the reconciliation key you are trying to create or process already exists in the database.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries that were not properly validated, duplicates may have been created.
  Incorrect Configuration: There may be configuration settings that allow for the creation of reconciliation keys that are not unique.
  
  
  Solution:
  
  
  Check Existing Reconciliation Keys: 
  
  Use transaction codes like FBL1N, FBL3N, or FBL5N to check for existing reconciliation keys in the relevant tables.
  You can also use the database table FICA to