We have 3 Be nodes and 3 Fe nodes in our cluster. After upgrading starrocks from 3.5.1 to 3.5.6. We had one table with replication factor 1. After upgrade we get this error on any query on this table. Build Exec OlapScanNode fail, scan info id valid.

This is probably because the data is moved from one backends to another. Can you check the fe log

show tablet from ${table};

^grab the tablet id

grep "\<${tablet id}\>" fe.log;