Payment Scheme- Error in FM FKK_TAX_LINES_CREATE

Hi Friends,

I am trying to create a payment scheme but getting the following error.

''Internal error: Unexpected exception 1 in calling up function module FKK_TAX_LINES_CREATE''

Diagnosis

Function module FKK_TAX_LINES_CREATE was terminated with an exception (&V2) which the developer of the called program did not expect ( &V4) or which is not permitted here.

The program is in an unexpected state and will therefore be terminated

This is a standard FM. As I have analyzed the exception is not being handled in this module. I am not sure of how to proceed.

Can somebody please help me?

Thank you.