Transaction not yet indexed

53jnHfVSAWZ9E14upoASqyW9XdnFFWqPuNqrupDtuAFeSEHcM6Bb5GunbPzSXvqV9pmdtaA4pCj8F3BU1EF9JcJT

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