How To Fix CN074 - Control key is not valid for services

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 074

• Message text: Control key is not valid for services

What causes this issue?

The control key you have entered is not valid for services.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Check to make sure you have entered the correct control key for the
activity.
INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
Check to see if the control key has been properly defined. If necessary,
set the indicator for services in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN074 - Control key is not valid for services ?

  The SAP error message CN074 ("Control key is not valid for services") typically occurs when you are trying to assign a control key to a service that is not compatible with that control key. Control keys in SAP are used to define how operations are processed in project management and production planning, and they determine the behavior of the activities in the project.
  Cause:
  
  Invalid Control Key: The control key you are trying to use is not defined for service activities in the system.
  Configuration Issues: The control key may not be configured correctly in the system for the type of service you are trying to create or manage.
  Service Type: The service you are trying to assign may not be compatible with the control key due to its nature (e.g., it may be set up for production orders rather than service orders).
  
  Solution:
  
  
  Check Control Key Configuration:
  
  Go to the configuration settings for control keys in SAP (Transaction code: OPL8).
  Verify that the control key you are using is set up to allow service activities. You may need to create or modify a control key to ensure it is valid for services.
  
  
  
  Use a Valid Control Key:
  
  If the control key you are using is not valid for services, you may need to select a different control key that is appropriate for the service activity you are working with.
  
  
  
  Review Service Activity Settings:
  
  Ensure that the service activity you are trying to create or modify is set up correctly in the system. Check the configuration for service activities to ensure they are compatible with the control key.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for more information on control keys and their usage with service activities.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Control Key Definition: Control keys are defined in the system and can be customized based on business requirements. They determine how operations are processed, including whether they can be used for services, production, or other activities.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OPL8 (Control Key Configuration) and CJ20N (Project Builder) to manage project activities and control keys effectively.
  SAP Notes: Check SAP Notes for any known issues or updates related to control keys and service activities.
  
  By following these steps, you should be able to identify the cause of the CN074 error and implement a solution to resolve it.