Transaction not yet indexed

53L7vSRNrdoxR3zCWMG3tCNqsHukMrfS3p54MCwXTkwiJNeF13dUjsEteMWYomAS2E7AQyFksPTBzU4kFrGSGr3g

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