How To Fix CM_EHENV_UI_COMN034 - Cannot cancel assignment of task "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHENV_UI_COMN -

• Message number: 034

• Message text: Cannot cancel assignment of task "&1"

What causes this issue?

You want to cancel the assignment of a task but the task is not
<DS:DE.EHENV_WI_RESERVED>assigned</> to a processor.

System Response

The system cannot cancel assignment.

How to fix this error?

To cancel the assignment of a task, it must be assigned first.

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 CM_EHENV_UI_COMN034 - Cannot cancel assignment of task "&1" ?

  The SAP error message CM_EHENV_UI_COMN034 with the description "Cannot cancel assignment of task '&1'" typically occurs in the context of task management within SAP, particularly when dealing with task assignments in the Environment Management or similar modules.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Task Status: The task you are trying to cancel may be in a status that does not allow for cancellation. For example, if the task is already completed, closed, or in a state that prohibits changes, you will encounter this error.
  
  
  Dependencies: There may be dependencies or linked tasks that prevent the cancellation of the assignment. If other tasks are dependent on the task you are trying to cancel, the system may restrict this action.
  
  
  Authorization Issues: The user may not have the necessary authorizations to cancel the task assignment. This can be due to role restrictions or missing permissions.
  
  
  System Configuration: There may be specific configurations or business rules set up in the system that prevent the cancellation of certain tasks.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Task Status: Verify the current status of the task. If it is completed or closed, you may need to take a different approach, such as reopening the task if your business process allows it.
  
  
  Review Dependencies: Look for any dependent tasks or processes that might be linked to the task you are trying to cancel. You may need to address these dependencies first.
  
  
  Authorization Check: Ensure that you have the necessary permissions to perform the cancellation. If not, contact your system administrator to review and adjust your user roles.
  
  
  Consult Documentation: Review any relevant documentation or guidelines related to task management in your SAP environment. There may be specific procedures to follow for canceling task assignments.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message. SAP frequently releases notes that address specific issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you manage tasks and assignments more effectively (e.g., transaction codes for task management).
  User Roles and Authorizations: Review the roles assigned to your user profile to ensure you have the necessary access rights for task management operations.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.