Transaction not yet indexed

53vkcFkT4PbbZGhGGGFcea53oaL8jGNLJYF3T4wV1rLTahQS7FRCsvViGsF7TWKaGFGqfP2WnZTCUnXftMfchwbF

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