How To Fix UCM0138 - Characteristic &2: Invalid role assignment &3

SAP Error Message - Details

• Message type: E = Error

• Message class: UCM0 - Messages for Data Basis, Cons Area, ...

• Message number: 138

• Message text: Characteristic &2: Invalid role assignment &3

What causes this issue?

You want to assign the role &V3& to characteristic &V2& in
<DS:GLOS.3C14A7065A82D511B1250008C784EFB1>data basis</> &V1&. However,
the characteristic does not have the field length intended for that role
(current length/intended length: &V4&). Therefore, the role cannot be
assigned.

System Response

The definition of data basis &V1& is inconsistent and cannot be saved
in this state.

How to fix this error?

Check the role assignment for characteristic &V2& and make any necessary
adjustments.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCM0138 - Characteristic &2: Invalid role assignment &3 ?

  The SAP error message UCM0138, which states "Characteristic &2: Invalid role assignment &3," typically occurs in the context of SAP's classification system, particularly when dealing with characteristics and their role assignments in the classification of materials or objects.
  Cause:
  The error is generally caused by one of the following issues:
  
  
  Invalid Role Assignment: The role assigned to the characteristic is not valid or does not exist in the system. This can happen if the role has been deleted or if there is a mismatch in the configuration.
  
  
  Incorrect Characteristic Configuration: The characteristic itself may not be properly configured to accept the role that is being assigned.
  
  
  Authorization Issues: The user may not have the necessary authorizations to assign the role to the characteristic.
  
  
  Data Consistency Issues: There may be inconsistencies in the data related to the characteristic or its role assignments.
  
  
  Solution:
  To resolve the UCM0138 error, you can take the following steps:
  
  
  Check Role Assignment:
  
  Verify that the role you are trying to assign to the characteristic is valid and exists in the system.
  Go to the classification system and check the configuration of the characteristic and its assigned roles.
  
  
  
  Review Characteristic Configuration:
  
  Ensure that the characteristic is correctly configured to accept the role. You can do this by navigating to the characteristic settings in the classification system.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the role assignment. You may need to consult with your SAP security team to verify this.
  
  
  
  Data Consistency Check:
  
  Run consistency checks in the classification system to identify any data issues that may be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the classification system and role assignments.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CL02 (Change Characteristic) or CL03 (Display Characteristic) to review and modify characteristics.
  SAP Help Portal: The SAP Help Portal provides detailed documentation on classification and characteristics, which can be useful for understanding the underlying concepts.
  Community Forums: SAP Community forums can be a valuable resource for finding similar issues faced by other users and the solutions they implemented.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.