How To Fix FSC1135 - Interest adjustment not possible

FSC1135 - Overview

• Message type: E = Error

• Message class: FSC1 - FI-CA Extended: Message Class

• Message number: 135

• Message text: Interest adjustment not possible

What causes this issue?

An interest adjustment is not possible in the case of deactivation,
since the system settings for the transactions for installment plan
interest have changed - from actual transactions to statistical
transactions and vice versa.

System Response

Error message. Processing is terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FSC1135 - Details

• The SAP error message FSC1135, which states "Interest adjustment not possible," typically occurs in the context of financial transactions, particularly when dealing with interest calculations in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of FSC1135
  
  
  Incorrect Configuration: The interest calculation settings in the system may not be configured correctly. This includes settings related to interest calculation methods, interest types, or the relevant financial transaction types.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the financial transaction, such as missing or incorrect entries in the relevant tables.
  
  
  Transaction Status: The status of the transaction may not allow for interest adjustments. For example, if the transaction is already closed or has been fully settled, adjustments may not be permitted.
  
  
  Period Lock: The financial period in which the interest adjustment is being attempted may be locked, preventing any changes.
  
  
  Authorization Issues: