Transaction not yet indexed

53eFppcYJsFfgksXgFSzPqDft1AvGodauUsHWfEGUgUXnkrQWwoxaG7D7qJBPh6u5dnNPL1Y5ADzQkcYEQVQ1zpt

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