Transaction not yet indexed

53aKBVSKaWpfNwvuY9ir4BKP2teFgNubSoBFNvH9U3g47qCd4P55TiS8ecR63nEskFkq8CTzuKESZ2Wsr4eGBXc2

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