Transaction not yet indexed

21nUF6FhrQCxEDRVrdMRpPGryZXmMcU1xvo58rmDhi6yWstVpqD8VYnAZhbr9NjbvbetJag3wpdqdk8sQYNCAREx

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