Transaction not yet indexed

56inupa7iU4V7YYE4vM9GCFiQtRyusoxX6Uo2ejkf7HWmLpUUaV17ZGtzHY7a4fPDwUyGAKbrtsDuKeTQKEvi4ST

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