Getting Memory fault error when running concurrent program with execution method as shell script

Hello,

we have created unix shell script to remove T&C page from invoice PDF document by using PDFTK.

when running standalone script, it is removing the page and generating the new PDF file with out T&C, but when we submit as concurrent program it is not working.

below is the log messages, Can you please suggest on how to resolve this issue.

12.0.0/bin/xxxx.prog[52]: 2: not found [No such file or directory]

GC Warning: Repeated allocation of very large block (appr. size 16384000):

May lead to memory leak and poor performance.

/12.0.0/bin/xxxx.prog: line 54: 23637: Memory fault

Error: Couldn't open file 'out*.pdf': No such file or directory.