How To Fix CMFU017 - Services must be in only one screen area

SAP Error Message - Details

• Message type: E = Error

• Message class: CMFU - Message Class for Function Group CMFU (Confirmation)

• Message number: 017

• Message text: Services must be in only one screen area

What causes this issue?

You want to confirm services in a screen area, and have entered another
object for confirmation in the second input field for this screen area.

System Response

INCLUDE KEINE-FUNKTION OBJECT DOKU ID TX LANGUAGE EN
Services must stand alone in a screen area. No other confirmation
object may be entered in this screen area.
The system automatically corrects your entries:
The services are copied into the screen area. The other confirmation
object that you entered is deleted from the second input field for this
screen area.

How to fix this error?

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

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 CMFU017 - Services must be in only one screen area ?

  The SAP error message CMFU017, which states "Services must be in only one screen area," typically occurs in the context of SAP's user interface, particularly when dealing with the configuration of services in the SAP system. This error indicates that there is a conflict in the way services are assigned to screen areas, which can lead to issues in how the user interface is rendered or how services are accessed.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Multiple Assignments: A service has been assigned to more than one screen area, which is not allowed. Each service must be uniquely assigned to a single screen area.
  Configuration Issues: There may be a misconfiguration in the service management settings or in the screen area definitions.
  System Bugs: Occasionally, this error can arise from bugs or inconsistencies in the SAP system itself.
  
  Solution:
  To resolve the CMFU017 error, you can follow these steps:
  
  
  Check Service Assignments:
  
  Go to the configuration settings for the services in question.
  Verify that each service is assigned to only one screen area. If you find any services assigned to multiple areas, reassign them to the correct screen area.
  
  
  
  Review Screen Area Definitions:
  
  Ensure that the screen areas are correctly defined and that there are no overlaps in service assignments.
  If necessary, modify the screen area definitions to eliminate conflicts.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help resources for guidance on configuring services and screen areas correctly.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs and that the services function as expected.
  
  
  
  System Update:
  
  If the issue persists, check if there are any available updates or patches for your SAP system that might address known bugs related to this error.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for further assistance. They can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to CMFU017, as they may provide additional insights or solutions.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Documentation: Review the SAP Help Portal for detailed documentation on service management and screen area configuration.
  
  By following these steps, you should be able to identify and resolve the cause of the CMFU017 error in your SAP system.