Transaction not yet indexed

491ec6pCMixTq16bFuJQNkKPfowYWEKCoJRBtKdDy4hkNs3vGRWCsHwWugvfEFwUf1zx1CP9JVEU5aY3xNXi46Sf

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