Transaction not yet indexed

53n8KiK1BPmWCAy5Mxeda3krycgGRmSqxrrNcAwMo3Cg9BNiVYKsnFM8e4LZGsnZPAndU8TzmUpArbatUMF3p264

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