The common transport errors include

☛ 1. Return code 4: Imported with warnings, generation of program, columns or row missing

☛ 2. Return code 8: Imported with syntax error, program generation error, dictionary activation error, etc.

☛ 3. Return code 12: Indicates import cancelled due to object missing, object not active, etc.

☛ 4. Return code 18: Indicates import cancelled due to system down while import, user expired during import and insufficient roles or authorization