signrawtransactionwithwallet "42888c7b1540f8d5b9e074d15c2d86d7b03878adf6f173c7316f09910c2dabd9"
That's the txid (transaction ID). You should use the raw transaction:
signrawtransactionwithwallet "01000000010481a776ff31478b8b967e15a9e68f78f4cd06b156a5d12910f72d8885147e95020000001976a914367ca154148ceabbcfc3b6c6167f512bb4f9c23388acfdffffff01b88800000000000017a914e09aa133479cff513578a460c606ba504fd761a68700000000"
Error: Please enter the wallet passphrase with walletpassphrase first.
What is the command line to enter the password?