Issue with the Processing of Process Messages

Hi all,

I have an issue with the sending the Process Messages to the destination. Some of the Process Messages are not sent to the destination. It is showing as Destination Error. When I checked the log, it is showing as below:

Material 2738650000 not found. And the detailed error message shows that the material does not exist in the system.

But the material is existing in the system. Kindly advice me what could be the issue?

Thanks

Brijesh