Transaction not yet indexed

21SpgCGZx9aYoTvD5EgTcSV6B3eRrhP8EcLdCCRC7j6MfdkLSRvG8JWrvRXxokXfZqsPk4TRa7maURr7ZGA7BYnd

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