Transaction not yet indexed

666M26X8zGCDXrrWBjzP1mfycAmU5pH7MWwDcfdvoKP7F4PUD5pu5b7CjqcnZHf1hxUtP5Qjg1qvzVL1hevn6Fqs

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