How To Fix TU235 - Budget billing plan cannot be changed; transaction currency has changed

TU235 - Overview

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 235

• Message text: Budget billing plan cannot be changed; transaction currency has changed

What causes this issue?

The budget billing plan adjustment could not be executed because the
transaction currency in contract account &V1& has been changed.
When budget billing plan &V2& is adjusted during
extrapolation (rate
maintenance, automatic adjustment (3)) the extrapolation lines of the
billing document are created with the new transaction currency.
However, the transaction currency in a budget billing plan
cannot be changed due to posting reasons.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Use percentage adjustment (1 or 2) for the automatic adjustment of a
budget billing plan.

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.

TU235 - Details

• The SAP error message TU235, which states "Budget billing plan cannot be changed; transaction currency has changed," typically occurs in the context of billing plans in SAP, particularly when dealing with budget billing plans in the SAP IS-U (Industry Solution for Utilities) module. This error indicates that there is an inconsistency in the currency used for the budget billing plan, which prevents changes from being made.
  
  Cause:
  The error is triggered when there is an attempt to change a budget billing plan, but the transaction currency associated with the billing plan has changed. This can happen due to various reasons, such as:
  
  Currency Change: The currency of the billing plan was changed after it was created, and the system does not allow modifications to the plan under these circumstances.
  Data Migration: If data was migrated from another system or if there were changes in the configuration that affected currency settings.
  Manual Changes: Manual changes to