For doing analysis in a proc, we would need to look into the datasets and control cards. But it may take some time, as there would be symbolic present for the DSN. We need to substitute symbolic and then go to 3.4 option and then look into the dataset.
To minimize this effort, I have written a REXX tool “SYMSUB” to substitute all the symbolic in a proc. Please find the document in the below Link.
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