Transaction not yet indexed

53ky6TKkKvgvWk1U9f2B3eEnNobHeq73FETz3Ccoa2eAa3tnV6ST7xUJZsPr9AsLF4PU3NP5cNAHw2c7ekQhkSS9

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