How To Fix KM354 - Internal error during generation of the structure COIOP.

KM354 - Overview

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 354

• Message text: Internal error during generation of the structure COIOP.

What causes this issue?

The system could not created the internal structure COIOP. This is
probably due to a program error.

System Response

You cannot process the data any further.

How to fix this error?

Report the error to the CO hotline at SAP. Specify the following
parameters:
Object number: &V1&
Partner object: &V2&
Partner object 1: &V3&
Posting date: &V4&

Error message extract from SAP system. Copyright SAP SE.

KM354 - Details

• The SAP error message KM354, which states "Internal error during generation of the structure COIOP," typically occurs in the context of the Controlling (CO) module, particularly when dealing with internal orders or cost objects. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data related to internal orders.
  
  Configuration Issues: Incorrect configuration settings in the Controlling module or related areas can lead to this error.
  Database Issues: Problems with the database, such as corruption or inconsistencies, can trigger internal errors.
  Program Errors: Bugs or issues in the SAP program code that generates the structure COIOP can also cause this error.
  Authorization Issues: Lack of proper authorizations for accessing certain data or executing specific transactions can lead to errors.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like KOB1 (Display Actual Line Items) or KSB1 (Display Actual