Transaction not yet indexed

421aiyFKHVCbFm2wQAhQJX6RwDJuVnmjwTEDgWfZPo5ibxJzCHVLqMSvn3tEgg35cPMZwj9F5gqDYeaHS5z91WBF

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