How To Fix CM_SUB_VALUATION005 - Data change not possible; value assignment type is referenced

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 005

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

What causes this issue?

You cannot change the data for the value assignment type because this
data is transferred by referencing from the source specification &V1& to
the current specification (target specification). Referenced data must
never be changed in the target specification.

System Response

The value assignment data is displayed only.

How to fix this error?

If necessary, copy this data from the source specification to the target
specification. This deletes the reference for this value assignment
type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_VALUATION005 - Data change not possible; value assignment type is referenced ?

  The SAP error message CM_SUB_VALUATION005 indicates that a data change is not possible because the value assignment type is referenced. This typically occurs in the context of material management or production planning when you are trying to change a value assignment that is linked to a specific value assignment type, which is not allowed due to the referencing constraints.
  Cause:
  
  Referenced Value Assignment: The value assignment type you are trying to modify is linked to another object or is being used in a way that prevents changes. This could be due to dependencies in the configuration or data integrity rules within SAP.
  Data Locking: The data you are trying to change might be locked by another transaction or user, preventing modifications.
  Incorrect Configuration: The configuration of the value assignment type may not allow for changes under certain conditions.
  
  Solution:
  
  Check Dependencies: Review the dependencies of the value assignment type. Ensure that there are no active references that would prevent changes.
  Unlock Data: If the data is locked, check if another user or process is currently using it. You may need to wait until the lock is released or contact the user to resolve the issue.
  Review Configuration: Check the configuration settings for the value assignment type in the relevant customizing transactions (e.g., SPRO). Ensure that the settings allow for the changes you are trying to make.
  Use Correct Transaction: Make sure you are using the correct transaction or method to make the changes. Some changes may require specific transactions or processes to be followed.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the value assignment type you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), CO02 (Change Production Order), or others depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into specific bugs or configuration issues.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the value assignment type.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to test potential solutions without affecting production data.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.