Transaction not yet indexed

53cxjHEu4J3aFzXhPqKzGJSrmxyzErsd7ijKAurMRi3rDDx57kTpgh4yjVsiAX9h4443vgevbwwBpSvEZQtZtcRT

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