Transaction not yet indexed

53N2oaLaFfKTkTF3LB9CyN65pvqduEE4PmNt7jvup53q6GwxWNJsT1DVmEAJiCSgdM9Y6W7vZV2VAGPEcfJD7jg2

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