Transaction not yet indexed

53kNCV6EqSqFywm4caEmPkEnDVb6FP14Js369C3A6iBJfxgwNiPpWUEtwtPY4CPuKbpfNJaeV3Lb9XEfXqPquHz5

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