Transaction not yet indexed

53VcNFPkuz95wLmdkJ6fqx6tkExboMdiT3ZywEvYb9psWPYFmvKQKB55Gf9TNzSSYLb6eqzLFRH7vJktL6bKG2VU

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