Transaction not yet indexed

21mBwBkPPgAEFC7wRg498VM5cPenkZaMavy4aNhvFT7STaVVquhdnjitoMRb4knZR5SWZPN4D6qsnFth3sLQjQGE

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