Transaction not yet indexed

53o6cbcbaCYGpzdn5y7tNMoHcFkPMNDuKkbUrPDdLDw5FX4e7KECEcPiLbuGtf9KUyH8TKpw17CaqhiSy53TgrrM

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