I would like to ask what syncpoint command does in the pgm?. Is this really help to release the resources?
E.g. System 1(Screen1) do a tranx, then System 2 (screen2) is also doing a tranx, then screen 2 abended with error SQL 911 (contention with Screen1).
Screen1 calls a program that updates the file (FILE1) w/c Screen2 also using.
With this, they told me to use the SYNPOINT command in screen 1 as per their explanation this is not to hold FILE1 too long (to release FILE1) so that other screens can access the FILE1.