Solution : https://service.sap.com/sap/support/notes/1139857 (SAP Service marketplace login required)
Key words :
Deadlock, lock, LOB, large object, SQLDBC, CUA loads
Related Notes :
1086678 | D345T updates |
1063532 | Deadlock when accessing D345T |
949737 | Generating screen & CUA loads in own LUW |