Solution : https://service.sap.com/sap/support/notes/431250 (SAP Service marketplace login required)
Key words :
-> detailed screen -> select record -> delete, update termination occurred priort, additional key words qrfc, bw<client><datasource> queue, longer return data, 'status text' field, call transaction smq1 2, repeatedly select, subsequent screen 4, directly update
Related Notes :
| 728687 | Delta queued: No data in RSA7 |