@p.colbert Thanks for the reply. I do searched the exact term before I post the question. The most relevant discussion I have found are
This post indicates that the workaround is to use Data Table, which is not ideal for us. There seems no explaination why there is a size limit to transfer media object directly and what the size limit is.
Another relevant one is Anvil Server disconnects when large amounts of data are passed back
In the following post about transferring large amount of data between uplink server and client, the proposed solution is to use Media Object but didn’t mention there is a size limit for Media Object too.
The limitation of Media Object is not discussed in any of the documentation too.
I’m glad to understand more about what has been discussed if I missed something in my search. Thank you very much!