How To Fix GA857 - Allocation type and plan/actual indicator must not be changed

GA857 - Overview

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 857

• Message text: Allocation type and plan/actual indicator must not be changed

What causes this issue?

You have generated a cycle from more than one subcycle. The allocation
type and the plan/actual indicator for the subcycles must be the same
as those in the new cycle. If the new cycle already exists, you must
not change its allocation type or plan/actual indicator.

System Response

Processing stops

How to fix this error?

Ensure that the allocation type and plan/actual indicator are
consistent.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA857 - Allocation type and plan/actual indicator must not be changed ?

  The SAP error message GA857 ("Allocation type and plan/actual indicator must not be changed") typically occurs in the context of financial accounting and controlling when there is an attempt to change the allocation type or the plan/actual indicator of a cost element or cost center that is already in use. This can happen during various processes, such as when trying to modify a cost element or when performing certain transactions in the system.
  
  Cause:
  
  Modification of Existing Data: The error is triggered when there is an attempt to change the allocation type or the plan/actual indicator of a cost element that has already been defined and used in previous postings.
  Data Integrity: SAP enforces this restriction to maintain data integrity and consistency in financial reporting and controlling processes. Changing these attributes could lead to inconsistencies in financial data.
  
  
  Solution:
  
  Review the Cost Element/Cost Center: Check the cost element or cost center that is causing the