Transaction not yet indexed

RMmkfPiLmo55rv7KHKYRCmVdwfrRgeRe1GdUgmtJ6Uij61J1QApHYgSKaFMsEmnFUdToPvWH8gZLUk7drH9co6s

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