How To Fix CM_SUB_VALUATION043 - &1 instance &2, header data already exists

CM_SUB_VALUATION043 - Overview

• Message type: E = Error

• Message class: CM_SUB_VALUATION - Substance Characteristic Values and Additional Info.

• Message number: 043

• Message text: &1 instance &2, header data already exists

What causes this issue?

Exposure scenario header data (ES_HEAD) already exists for the exposure
scenario of value assignment instance &V2& (specification &V3&). You do
not need to create any new data.

System Response

No exposure scenario header data is created for the value assignment
instance.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_VALUATION043 - &1 instance &2, header data already exists ?

  The SAP error message CM_SUB_VALUATION043 typically indicates that there is an attempt to create or modify a valuation instance in the system, but the header data for that instance already exists. This can occur in various contexts, such as when dealing with material valuation, cost estimates, or similar scenarios in SAP.
  
  Cause:
  The error is caused by the following reasons:
  
  Duplicate Entry: The system is trying to create a new valuation instance (e.g., for a material or cost estimate) that already has existing header data in the database.
  Incorrect Data Entry: There may be a mistake in the data entry process, leading to an attempt to create a duplicate valuation instance.
  System Configuration: There might be issues with the configuration settings that allow for the creation of multiple instances when only one is expected.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Instances: 
  
  Use transaction codes like MM03 (Display Material) or CK13N (Display