How To Fix F7121 - Interest calc.ind. & is not compatible with this type of interest calc.

F7121 - Overview

• Message type: E = Error

• Message class: F7 - Program Error Messages

• Message number: 121

• Message text: Interest calc.ind. & is not compatible with this type of interest calc.

What causes this issue?

The system selected an interest calculation indicator which cannot be
handled by this interest calculation type or program variant for the
type of interest calculation or program variant you have chosen.

System Response

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

How can this happen?

You have, for example, selected the interest calculation type or the
program variant "Calculation of interest on arrears without open
items". However, interest indicators for interest calculation were also
selected which were set in customizing as allowing the selection of
open items. This is contradictory.

How to fix this error?

Enter the interest indicators in the "Interest indicator" field for
which interest calculation is to be carried out. Make sure that you
only enter interest indicators which can be handled by the selected
interest calculation type or program variant.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F7121 - Interest calc.ind. & is not compatible with this type of interest calc. ?

  The SAP error message F7121, which states "Interest calc.ind. & is not compatible with this type of interest calc.," typically occurs in the context of financial transactions involving interest calculations, such as in accounts receivable or accounts payable. This error indicates that there is a mismatch between the interest calculation indicator set in the system and the type of interest calculation being performed.
  
  Cause:
  
  Incompatible Interest Calculation Indicator: The interest calculation indicator assigned to the transaction does not match the expected type of interest calculation. This can happen if the indicator is set incorrectly in the master data or transaction data.
  
  Configuration Issues: The configuration settings in the SAP system for interest calculation may not be aligned with the business requirements or the specific transaction type.
  Data Entry Errors: Incorrect data entry during transaction processing can lead to this error, especially if the interest calculation indicator is manually entered or modified.
  
  
  Solution:
  
  
  Check Interest Calculation Indicator:
  
  Review