Transaction not yet indexed

421BmoRgXpsQy2NizdQJSzLdvk8Utuc4b3JonKZD91LHy1ZcFnNooSpUtSKnq9bR7WGUtMrRGVVrfiE2JDk8T7wR

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