Transaction not yet indexed

53LEXxykbhQA4PAY6dK894coXjoW3YbZmBRLHAc4pvGTkMePTH1j53LRfhVdCPWGoAXRERmPjAb4JFdNV2B65GVY

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