How To Fix UPF030 - The function module for the Exit function &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 030

• Message text: The function module for the Exit function &1 does not exist

What causes this issue?

If you define a method of the type Exit, you must specify a function
module name. This function module is called up during execution of a
parameter group for the method.

System Response

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

How to fix this error?

Check the definition of the method.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.