Transaction not yet indexed

21XgRwB7sLGGdVmYHpd8PtyMPGk3VEar2ynpZWzBWRhfAmfdEk5gdofqGqAjcAveiCWfAMK4vD4tZNC2CPc9DKnB

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