Transaction not yet indexed

55YszMRycZtAawHJb7XiASJbEyUE7LsfkqYnXi64HvNk3qQwsgt2sLMv5iqpk2MvncmA2PcSXHtXUMooU3kPDxEx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.