How To Fix W3021 - An error occurred when resetting the release of function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: W3 - Messages for WebRFC

• Message number: 021

• Message text: An error occurred when resetting the release of function module &1

What causes this issue?

An error occured when you tried to reset the Internet release of the
function module &V1&.

How to fix this error?

Please check the names of all the released function modules and the
consistency of the table WWWFUNC.

Error message extract from SAP system. Copyright SAP SE.