How To Fix UPF138 - Characteristic &1 is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 138

• Message text: Characteristic &1 is not available

What causes this issue?

A variable is defined using more than a characteristic. However,
characteristics are missing.

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?

The variable cannot be used here.

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 UPF138 - Characteristic &1 is not available ?

  The SAP error message UPF138, which states "Characteristic &1 is not available," typically occurs in the context of SAP's Product Lifecycle Management (PLM) or Variant Configuration (VC) when a characteristic that is expected to be available for a particular configuration or product is not found in the system.
  Cause:
  
  Missing Characteristic: The characteristic specified in the error message is not defined in the system or is not assigned to the relevant class or object.
  Incorrect Configuration: The configuration profile or class might not be set up correctly, leading to the characteristic not being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access the characteristic.
  Data Inconsistency: There may be inconsistencies in the master data, such as missing links between characteristics and classes or products.
  Incorrect Usage: The characteristic might be used in a context where it is not applicable or expected.
  
  Solution:
  
  
  Check Characteristic Definition:
  
  Go to the transaction code CT04 (Characteristic Maintenance) and verify if the characteristic exists.
  Ensure that it is correctly defined and active.
  
  
  
  Check Class Assignment:
  
  Use transaction code CL02 (Class Maintenance) to check if the characteristic is assigned to the correct class.
  Ensure that the class is assigned to the relevant material or product.
  
  
  
  Review Configuration Profile:
  
  Check the configuration profile associated with the product to ensure that the characteristic is included.
  Use transaction code CU01 (Configuration Profile) to review the settings.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the characteristic. This can be checked with the help of your SAP security team.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any discrepancies.
  Use transaction codes like SE11 (Data Dictionary) to analyze the underlying tables if necessary.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or notes from SAP that may provide additional context or solutions for this specific error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CT04, CL02, CU01, and SE11 for managing characteristics and classes.
  SAP Notes: Check the SAP Support Portal for any notes related to UPF138 or similar issues, as they may provide specific patches or updates.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the root cause of the UPF138 error and implement a suitable solution.