How To Fix CN722 - You cannot create a purch. req. because scheduling was not carried out

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 722

• Message text: You cannot create a purch. req. because scheduling was not carried out

What causes this issue?

The system has attempted to create a purchase requisition for an
externally processed activity or for a component allocated to an
activity. However, the activity does not have scheduled dates.

System Response

The purchase requisition cannot be created. Subsequent functions, for
instance, the saving of a network, are not allowed.

How to fix this error?

Schedule the network and retry the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN722 - You cannot create a purch. req. because scheduling was not carried out ?

  The SAP error message CN722 indicates that a purchase requisition (PR) cannot be created because scheduling has not been carried out for the relevant project or network. This typically occurs in the context of project management and procurement processes within SAP.
  Cause:
  The error CN722 usually arises due to one of the following reasons:
  
  
  Missing Scheduling: The project or network associated with the purchase requisition has not been scheduled. Scheduling is necessary to determine the dates and times for activities and their related costs.
  
  
  Incomplete Project Setup: The project or network may not be fully set up, which can include missing dependencies or relationships between activities.
  
  
  Incorrect Status: The project or network might be in a status that does not allow for scheduling or procurement activities.
  
  
  Solution:
  To resolve the CN722 error, you can follow these steps:
  
  
  Schedule the Project/Network:
  
  Go to the project or network in question.
  Use transaction code CN22 (for networks) or CJ20N (for projects) to access the project or network.
  Perform scheduling by selecting the appropriate option (e.g., "Schedule" or "Schedule Project").
  Ensure that all activities are properly defined and that the scheduling parameters are set correctly.
  
  
  
  Check Project/Network Status:
  
  Verify that the project or network is in a status that allows for scheduling and procurement. If it is in a locked or inactive status, you may need to change it.
  
  
  
  Review Dependencies:
  
  Ensure that all necessary dependencies and relationships between activities are correctly defined. Missing dependencies can prevent proper scheduling.
  
  
  
  Consult Documentation:
  
  If you are unsure about the scheduling process, refer to SAP documentation or consult with your SAP project manager or functional consultant for guidance.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, attempt to create the purchase requisition again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CN22 (Change Network), and ME51N (Create Purchase Requisition).
  SAP Notes: Check for any SAP Notes related to error CN722 for additional insights or patches that may address the issue.
  User Roles: Ensure that you have the necessary authorizations to perform scheduling and create purchase requisitions.
  
  By following these steps, you should be able to resolve the CN722 error and successfully create the purchase requisition. If the issue persists, consider reaching out to your SAP support team for further assistance.