How To Fix CKAPP001 - No requirements class assigned to requirements type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CKAPP - Messages from the Environment of the Costing MiniApps

• Message number: 001

• Message text: No requirements class assigned to requirements type &3

What causes this issue?

Requirements type &V3& was defined in item &V2& of sales order &V1&.
However, no requirements class could be found for this requirements
type.

System Response

Following the issue of this information message the system terminates
the sales order item &V2& processing and continues with the next sales
order item.

How to fix this error?

Check your system settings in Customizing of <LS>Product Cost by Sales
Order</> under <LS>Check Requirements Types</>. There you have to
assign a requirements class to requirements type &V3&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CKAPP001 - No requirements class assigned to requirements type &3 ?

  The SAP error message CKAPP001 indicates that there is no requirements class assigned to the requirements type specified in the error message. This typically occurs in the context of material requirements planning (MRP) or when dealing with cost estimates in SAP.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The requirements type specified in the error message does not have an associated requirements class in the configuration settings.
  Incorrect Customization: The requirements type may have been incorrectly customized or not set up properly in the system.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that lead to this error.
  
  Solution:
  To resolve the CKAPP001 error, you can follow these steps:
  
  
  Check Requirements Type Configuration:
  
  Go to the transaction code SPRO to access the SAP Reference IMG.
  Navigate to Controlling -> Product Cost Controlling -> Cost Object Controlling -> Costing -> Define Requirements Types.
  Verify that the requirements type mentioned in the error message has a valid requirements class assigned to it.
  
  
  
  Assign Requirements Class:
  
  If the requirements class is missing, you will need to assign a valid requirements class to the requirements type.
  You can create a new requirements class if necessary, or use an existing one that fits your business needs.
  
  
  
  Check Master Data:
  
  Ensure that the material master data is correctly set up, especially the costing views and MRP views.
  Use transaction code MM03 to view the material master and check the relevant views.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration by trying to execute the process that triggered the error again (e.g., creating a cost estimate or running MRP).
  
  
  
  Consult Documentation:
  
  If you are unsure about the requirements classes and types, refer to SAP documentation or consult with your SAP functional consultant for guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPRO: Access the SAP Reference IMG for configuration.
  MM03: View material master data.
  CK11N: Create a cost estimate for a material.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  
  User Roles: Ensure that you have the necessary authorizations to make changes to the configuration settings.
  
  
  By following these steps, you should be able to resolve the CKAPP001 error and ensure that the requirements type is properly configured in your SAP system.