Import project

Dear ONE DATA experts,

an Import of an project failed without any logfile.
Question 1. is there a way to figure out why the import failed?

Export and import instances are on different version
import: (client 48.2.0 // server 1.202.0)
export: (client 48.3.2 // server 1.203.1)

Question 2: How to figure out which OD versions are compatibel for transfer to update accordingly?

thx for any hints

seems to be an issue with deployment. It looks like the data-product-transfer-backend microservice is missing on the target ONE DATA installation.