Lock-box ending with Signal 11 (FND_REQUEST.SUBMIT_REQUEST)

 Hello All,

I see many  of us and our customers are recently facing issue of SIGNAL 11 for lock-box program which were scheduled long back or which are called using FND_REQUEST.SUBMIT_REQUEST

This issue is caused because there is a new parameter which got added by fix in 

14538521:R12.AR.B : Submit Postbatch phase from Process Lockboxes to run in Parallel

21.  No of Instances for Postbatch 

Please pass value Between 1 to 999 to this parameter at position of 21st parameter.

You may want to confirm this by checking your file arlplb.opc version.

path:
$AR_TOP/bin

command:
strings -a ARLPLB | grep 'arlplb.opc'