How To Fix FKKID_MSG121 - Run migration before executing VAT Transfer: Credit Memos (see long text)

FKKID_MSG121 - Overview

• Message type: E = Error

• Message class: FKKID_MSG - Messages for FI-CA Loc. Cross-Country

• Message number: 121

• Message text: Run migration before executing VAT Transfer: Credit Memos (see long text)

What causes this issue?

You have both the CEEISUT 606 SP09 add-on and FI-CA 617 SP06 standard
software component versions (SWCs) installed in your system and in each
SWC, there is a report for processing nondelivered credit memos (
<ZK>Transfer Posting of Nondelivered Credit Memos</> (transaction code:
/SAPCE/FKSI_NDCRN) and <ZK>VAT Transfer of Credit Memos</> (transaction
code: FKKID_VATTR_CM)).
If both SWCs are installed in your system, only one of the above listed
reports can be used; which is the <ZK>VAT Transfer of Credit Memos</> in
the standard FI-CA SWC.

System Response

You are not allowed to run the <ZK>VAT Transfer of Credit Memos </>if
the migration has not yet been executed.

How to fix this error?

You must first migrate data from the add-on database tables. So that you
can migrate the relevant data from the add-on /SAPCE/FK_NDCRN database
table into the FKKID_VAT_HDR_A and FKKID_VAT_ITM_A database tables, you
must run the <DS:TRAN.FKKID_LOAD_OLDCRM>migration tool</>.

Procedure for System Administrators

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.

FKKID_MSG121 - Details

• The SAP error message FKKID_MSG121 indicates that a migration process needs to be completed before executing the VAT transfer for credit memos. This error typically arises in the context of SAP's Contract Accounts Receivable and Payable (FI-CA) module, particularly when dealing with VAT (Value Added Tax) transfers related to credit memos.
  
  Cause:
  The error occurs because the system requires that a migration process be completed before you can execute the VAT transfer for credit memos. This migration process is essential for ensuring that all necessary data is correctly set up and that the system can handle VAT calculations and transfers appropriately.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Run the Migration Process: 
  
  Access the relevant transaction in SAP that allows you to perform the migration. This is typically done through a specific program or transaction code related to VAT migration.
  Ensure that all necessary data is migrated correctly. This may involve checking configurations,