Transaction not yet indexed

53iubhFZawMB863XxWPnCJfAZ32dKiAbBi7F4pihXB79JEZ3JQR9udtsgtVfLxPHkRBeCrA727XbL5inYusBrfS1

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