How To Fix CM_CBESCOM_INB190 - Data change not possible; value assignment type is referenced

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_CBESCOM_INB - Message Class for ESComXML Inbound Processing

• Message number: 190

• Message text: Data change not possible; value assignment type is referenced

What causes this issue?

The system cannot change value assignment type <LS>&V1&</><LS> </>for
the supplier material. This data is transferred from source
specification &V2& by reference.
Referenced data must never be changed in the target specification.

System Response

INCLUDE EHSPRC_ESCOM_INB_STOP OBJECT DOKU ID TX

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_CBESCOM_INB190 - Data change not possible; value assignment type is referenced ?

  The SAP error message CM_CBESCOM_INB190 indicates that a data change is not possible because the value assignment type is referenced. This typically occurs in the context of SAP's classification system, where certain characteristics or values are linked to a reference object, and direct changes to those values are restricted.
  Cause:
  
  Reference Assignment: The characteristic you are trying to change is linked to a reference assignment. This means that the value is derived from another object or characteristic, and direct modifications are not allowed.
  Data Integrity: SAP enforces data integrity by preventing changes to referenced values to ensure that the relationships between objects remain consistent.
  Configuration Settings: The configuration of the classification system may restrict changes to certain characteristics based on business rules or settings.
  
  Solution:
  
  Check Reference Assignment: Identify the characteristic that is causing the issue and check its reference assignment. You may need to change the value at the source or reference object instead of directly modifying it.
  Use the Correct Transaction: If you need to change the value, ensure you are using the correct transaction or method that allows for changes to referenced values.
  Consult Documentation: Review the SAP documentation or help files related to the classification system and value assignment types to understand the specific rules and processes.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights specific to your configuration and usage.
  
  Related Information:
  
  Classification System: Understand how the classification system works in SAP, including how characteristics and values are defined and linked.
  Value Assignment Types: Familiarize yourself with different value assignment types in SAP, as they dictate how values can be assigned and modified.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to make changes to the data in question, as restrictions may also be due to user roles.
  
  By following these steps, you should be able to identify the root cause of the error and take appropriate action to resolve it.