Transaction not yet indexed

ypMDDaTmxXaWTbbCZckeTR7kj7yWGBDDvSYCDS5qhWBVSpBat9R4LUSH51svDefGcCLHxfKm7qjamDN7PzmRoqJ

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