How To Fix FKKFMCHK026 - Payment with no main and subtransaction

FKKFMCHK026 - Overview

• Message type: E = Error

• Message class: FKKFMCHK - Funds Management Checks/Derivations in FI-CA

• Message number: 026

• Message text: Payment with no main and subtransaction

What causes this issue?

You are posting a document that was identified as a payment on the basis
of its FM financial transactions. The main and subtransaction were not
defined as a payment in Customizing.

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?

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 FKKFMCHK026 - Payment with no main and subtransaction ?

  The SAP error message FKKFMCHK026 indicates that there is an issue with a payment that lacks a main transaction and a subtransaction. This error typically arises in the context of the SAP Contract Accounts Receivable and Payable (FI-CA) module, which is used for managing customer accounts and payments.
  
  Cause:
  The error can occur due to several reasons:
  
  Missing Transaction Data: The payment document does not have the necessary main and subtransaction codes assigned. These codes are essential for categorizing the payment correctly within the system.
  
  Configuration Issues: There may be a configuration issue in the system where the main and subtransaction types are not defined or are incorrectly set up.
  Data Entry Errors: Incorrect or incomplete data entry during the payment processing can lead to this error.
  Inconsistent Data: The payment might be referencing a transaction that has been deleted or is inconsistent with the expected data structure.
  
  
  Solution:
  To resolve the error, you can take the following