Jim,
In the Table lookup Action in your Xlate select the source from the outbound message definition and also select the destination from the outbound message definition.
You should see ~PV1(0).00133(0).[0] (note the tilde – that means the source is taken from the outbound definition) in the source and PV1(0).00133(0).[0] (note the absence of the tilde) in the destination.
Jim Kosloskey
email: jim.kosloskey@jim-kosloskey.com 29+ years Cloverleaf, 59 years IT - old fart.