Transaction not yet indexed

AM56WCohJPrvxHjGBbvGN6AdpNipv7N3oXQYyc7PbjJTirL1XmdRFbToT2PVDiQCmQKZoaQk8VyZCMPTvihPLaP

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