Transaction not yet indexed

53TkYrPg7FxKDTCEXfdwEJDKudxs2oLNadEmSU3C21cEmuuyZxKM1d3pfvKpm11tcY6DkgvpERSPw9p3kpm4de2H

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