I have a very strange issue.  I have a custom sequence definition defined in X3.  In my 4GL, I am calling NUMERO to get the next sequence number.  This worked in our test environment, but it just hangs indefinitely in our pilot environment.  I have confirmed that the sequence definition exists, and it does.  I have done this many times, so I'm not sure what is going on.  This in in V12.  When I call the code below, it just hangs at the NUMERO call.