Transaction not yet indexed

AtKn1oqf49UjG14jqEhfypxMseFTccUmPWoTqjYC2mAB4umRubMrXWPC8ujhLWjJb3AcqP1bN8WyAEB6ZC8wPS3

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