Solution : https://service.sap.com/sap/support/notes/412576 (SAP Service marketplace login required)
Key words :
call sequencetp reformatbuffer <sid> downtorelease 40btp reformatbuffer <sid> downtorelease 40b iagree yesfor, tp reformatbuffer <sid> downtorelease <rel>, '/usr/sap/trans/buffer/<sid>', /3 library -> basis -> change_and_transport_system -> transfer control ->, panic panic panic unknown format ' /1/ ', transport control program tp, bce/bufferformat = 40bgenerates entries, panic panic panic, 6a buffer entries, write buffer entries
Related Notes :
| 198890 | tp: error in export if nbufform=0 |
| 126776 | Transports between Releases 4.5 and 4.6 |