Hello Ajmal,
The information that I wanted to see in the dump wasn't uploaded ( like your Kernel version), any way please check if the following notes are applicable in your system.
49730 - Error message: Screen output without connection to user
673402 - Processing screen outputs in RFC
1300167 - DYNPRO_SEND_IN_BACKGROUND during product
Based on previous similar issues, the error can be solve by updating your kernel patch level to the
latest one.
Note 1629598 - SAP Kernel 720 will replace older kernel versions ( if you have it in your system)
thanks
Willie