How To Fix UCUS0003 - Task &2: The assigned method &1 has an invalid method category

SAP Error Message - Details

• Message type: E = Error

• Message class: UCUS0 - Messages for Tasks, ...

• Message number: 003

• Message text: Task &2: The assigned method &1 has an invalid method category

What causes this issue?

You assigned method &V1& to task &V2&. However, this method has a
method category that is not valid for the task.

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?

Call up input help and choose a suitable method for task &v2&.

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 UCUS0003 - Task &2: The assigned method &1 has an invalid method category ?

  The SAP error message UCUS0003 indicates that there is an issue with the method category assigned to a specific method in the context of a task. This error typically arises in the context of SAP's workflow or business process management, where methods are defined for various tasks.
  Cause:
  The error message "Task &2: The assigned method &1 has an invalid method category" usually occurs due to one of the following reasons:
  
  Incorrect Method Assignment: The method assigned to the task may not be valid for the task's context or may not be properly configured.
  Missing Method Category: The method may not have a valid category assigned to it, or the category may not be recognized by the system.
  Configuration Issues: There may be issues in the configuration of the workflow or task definitions, leading to inconsistencies in method assignments.
  Transport Issues: If the method was transported from another system, it may not have been properly configured in the target system.
  
  Solution:
  To resolve the UCUS0003 error, you can follow these steps:
  
  
  Check Method Assignment:
  
  Go to the transaction code SWO1 (Business Object Builder) or SWDD (Workflow Builder) to check the method assigned to the task.
  Ensure that the method is correctly assigned and is intended for the specific task.
  
  
  
  Verify Method Category:
  
  Check the method's configuration to ensure it has a valid method category assigned.
  You can do this by navigating to the method definition and reviewing its properties.
  
  
  
  Review Task Configuration:
  
  Open the task in the Workflow Builder and verify that all settings are correct.
  Ensure that the task is properly linked to the method and that the method is active.
  
  
  
  Check for Transport Issues:
  
  If the method was recently transported, ensure that all necessary objects and configurations were included in the transport request.
  You may need to re-import or adjust the transport settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific method and task to ensure compliance with best practices.
  
  
  
  Testing:
  
  After making the necessary changes, test the workflow or task to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWDD (Workflow Builder), SWO1 (Business Object Builder), and SWI1 (Work Item Selection) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific method or task you are working with.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the UCUS0003 error in your SAP system.