How To Fix SR047 - Invalid name for destination with form & (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 047

• Message text: Invalid name for destination with form & (see long text)

What causes this issue?

The destination has an incorrect ID. Destination IDs in the form
<hostname>_<systemname>_<system_number>,
<hostname>_<systemname>_<system_number>_TRUSTED
<hostname>_<systemname>_TRUSTED[groupname]
NONE[groupname]
and the names 'a_rfc' and 'b_rfc'
are reserved for internal use.

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?

Error message extract from SAP system. Copyright SAP SE.