Entry not found in object buffer: BDOC error

Hi Team,

There are inbound queues R3AD_SALESDO stuck in CRM. and when i checked the corresponding BDOC in SMW01. Entry not found in object buffer issue is coming. I have checked ST22 There is a dump which is coming for DOCFLOW. I am not sure because of the dump this issue is coming. dump.png. Please help me to solve this issue. as this is urgent.