Transaction not yet indexed

21FAtUSkVGn9jDocZTiXnVfAAM2nqnYwEYB8e4ATeK6dPk2Dth2Wxm4VwmiHDZbq4mbvcda4p8xLBbVhPXAqK53D

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