Solution : https://service.sap.com/sap/support/notes/89608 (SAP Service marketplace login required)
Key words :
tp addtobuffer <transportauftrag> <sid> u1 tp import <transportauftrag> <sid> client=, additional key words client, individual objects run, r3trans runs automatically, import methods, export/import, import method, target client, source client, incorrect client
Related Notes :
| 142268 | R3trans: E070C-TARCLIENT is not filled |
| 138411 | Collective note: PD Transports |
| 77607 | Transporting PD objects by client copy |