The function group & does not exist; you cannot create it here

What causes this issue?

You cannot create function groups in the Correction Workbench.

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?

Create the function group first. You can then adopt your request again
in the Correction Workbench.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.