Transaction not yet indexed

nk2BLX5ZNF4pm3KUdNpVFpRoYbaqd5AjBe9kGHZrAWGSUWTVPN4bo5znkst9Cp1mqAUA7SmQdZpUafi4aKBpAtx

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