Could not start transport control program tp

There was an attempt to start the transport control program tp using
the local RFC interface. An error occurred here.
Error code: <LS>&V1&</>
RFC error text: <LS>&V2&</>
Meaning of the error codes:
03 RFC system failure
04 RFC communication failure

System Response

The function terminates. Details about the error can be found in the
trace file of the Gateway Monitor (SMGW).

How to fix this error?

Contact your system administrator or use report RSTPTEST to localize
the error. You can then execute the command again.

Error message extract from SAP system. Copyright SAP SE.