Transaction not yet indexed

421QBnXXBUtKvFzUJUdXVRFVaKePiPmvUn8rFdxegn7KtxGY7dEuMNhDHNyENUyVHYUScMRvcRbR2nfSVw1xXaWu

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