How To Fix C1121 - No subordinate values can be entered for value &

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 121

• Message text: No subordinate values can be entered for value &

What causes this issue?

Object dependencies have been maintained for value &v1&. For this
reason, you cannot enter subordinate values.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

First delete the object dependencies from the characteristic value,
then try this function again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1121 - No subordinate values can be entered for value & ?

  The SAP error message C1121, which states "No subordinate values can be entered for value &," typically occurs in the context of characteristic value assignments in SAP's classification system. This error indicates that the value you are trying to assign as a subordinate (or child) value does not allow for any subordinate values to be entered.
  Cause:
  
  Value Hierarchy: The value you are trying to assign as a subordinate may be defined in the system as a leaf node in a hierarchy, meaning it cannot have any child values.
  Configuration Settings: The characteristic or value might be configured in such a way that it does not permit subordinate values.
  Data Integrity: There may be data integrity issues or inconsistencies in the classification data that prevent the assignment of subordinate values.
  
  Solution:
  
  Check Value Hierarchy: Review the hierarchy of the characteristic values in the classification system. Ensure that the value you are trying to assign as a subordinate is indeed intended to have child values.
  Modify Configuration: If you have the necessary permissions, you may need to adjust the configuration of the characteristic or value to allow for subordinate values. This can be done in the Customizing settings (transaction code SPRO).
  Use Correct Values: Ensure that you are using the correct values that are allowed to have subordinate values. You may need to consult the classification documentation or the person responsible for maintaining the classification data.
  Data Consistency Check: Perform a consistency check on the classification data to identify any issues that may be causing the error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CL02 (Change Class) or CL03 (Display Class) to view and modify the characteristics and their values.
  Documentation: Refer to SAP Help documentation for more details on classification and characteristics.
  User Roles: Ensure that you have the appropriate user roles and permissions to make changes to the classification data.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in classification and master data management within SAP.