Transaction not yet indexed

21pMyuCKPbDXhZ6acmTeKbsWytFRohRngdBsRLRqbYDFuYhhS91A2FB6nN8bR6jRRY71WitBAvEcYw9xATABdKf1

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