Transaction not yet indexed

53NmNKfTBTitRZeWvPinGWvQFwkPcReXPxLxnThUZ5D8Q1HZwJE8W4HdC65fdpk8oZThG9is4wf56EM6fMLMFTTi

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