Transaction not yet indexed

21aWMkoMUdQ8jkYt9NcKXJEYRVD2EVo2Ea9fkmc3sjnxM1KLQoMBHPxTzWN5bE7oUGtw7HCvcXm2vnUj6qGuSnWT

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