Internal error: Environment mode &1 in FM &2 not supported

What causes this issue?

The specified environment mode is not supported by the specified
function module.

System Response

The system can not perform the desired function.

How to fix this error?

Note:
the name of the function module
the transaction/report
the environment mode
and the entries which lead to this error.
Send a problem message with these specifications to SAP.

Error message extract from SAP system. Copyright SAP SE.