Transaction not yet indexed

53N8VCbFVcZMuzPScALUSpp3xA69cvqDYmnLuXWf6knRPMmc6SzMLwxV2TeY6yD4k6nXmrRRM7htx1ajdtR7cR5Z

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