[daip] [!16634]: AIPS - AIPS message NOT TASK when running a procedure

[Gregory Walsh]

Gregory Walsh updated #16634
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AIPS message NOT TASK when running a procedure
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           Ticket ID: 16634
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16634
                Name: Gregory Walsh
       Email address: gwalsh4758 at gmail.com
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): -- Unassigned --
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 28 July 2020 02:02 PM
             Updated: 28 July 2020 02:02 PM
           Reply due: 30 July 2020 02:02 PM (2d 0h 0m)
      Resolution due: 24 April 2023 12:00 AM (999d 9h 58m)

Hello,
I have a data set in which we are performing phase referencing for multiple targets with two unique phase calibrators per target. I have written a procedure which (I believe) would run VLBAFRGP twice for each target, once per phase calibrator. The procedure is as follows:
PROC PH_REF
type '*-----------------------------------------------------------*type TARGET(I) !! ' being worked ontype '*-----------------------------------------------------------*
default 'vlbafrgp'inna PROCNAME; incl 'FQ-1'; inseq 1calsour PHASECAL(2*I-1),''sources PHASECAL(2*I-1),TARGET(I),''gainuse=maxtab('cl')refant ANTREFsearch 9 4 1 3 5 6 7 8 10solint= 2.0 INTERPOL='SIMP'vlbafrgp; wait
calsour PHASECAL(2*I),''sources PHASECAL(2*I),TARGET(I),''vlbafrgp; waitFINISH
where PROCNAME, PHASECAL and TARGET have been declared and defined. 
I put this in a for loop, e.g., for i=1 to x; ph_ref; end, where x is determined previously in my script, and it will run for the first iteration i=1 just fine. After it finishes running CLCAL AIPS force exits the for loop with the error message NOT TASK. I don't understand why this error comes about and any insight into this would be greatly appreciated!
Thank you,
Greg


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