RC-4 is not an issue. But at RSA3 its giving as dump.
Again re import the same transport request and see it.
even its RC-4 then again collect extract structure and data source from ECC dev into new TR.
Release and import at ECC Qua.
Before transport at ECC Quality clear all Queues like SMQ1/SM13/LBWQ/RSA7.
don't delete records. just load all records into bw Qua.
Can you share your transport logs.
at ECC Qua, check your data source and added fields, extract str all are active or not.