Solution : https://service.sap.com/sap/support/notes/117395 (SAP Service marketplace login required)
Summary : Key words : Related Notes :
This SAP Note addresses an authorization issue for file I/O on network drives when R/3 instances within a transport group do not share the same NT domain, and fail to access the central transport directory through Transaction AL11 due to differing user contexts between
sap service sap<sid>_<instance_no>, interactive user <sid>adm initiates, user <sid>adm initiates, symptom authorization problems occur, operating system users exist, respective operating system users, sap service manager, user <sid>adm, users <sid>adm, user sapservice<sid>
556734 FAQ Transport: Setup and further information 99155 DATASET_WRITE_ERROR / DATASET_CANT_OPEN on NT 48486 R/3 server in different NT domains