Transaction not yet indexed

53ktjPcY3n7bFiVvc5Wr46bLFq2pevwYFMetA68dJUXcKhYcaUix8EXEA35fc8H18PqBfUNvbd7JDpYmBmUtYgtN

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