Transaction not yet indexed

53UK8eMDnWQqHEJ1EXgg9AzcdqMtvMntMMTU69t6H2ov9ohqdcsJQG1LEXpHozSksTxLLEaLrZtbUbbK5vs3c9Sm

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