Transaction not yet indexed

21MbDaKx8GqB9XFEACx7NwKBtMkSveDj2sKToUgWu86uuHEkXxPMqKAJBZQZBhBVWo3aFLv6uHbhmPPhuw5eDRVU

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