Transaction not yet indexed

21mbBmoyY2y2RkVVTAR6Gho8ZSzoSbjWpYGYFjFApX3KZ7VERCKKCZmsKvMbAQFxxgNz7L84V3vpbbTCrcVx3Dka

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