Transaction not yet indexed

661LFAM84UKHEDGTCeyoeimEu5EbvYB9AzYd2bz7XyzzWAYBkPeWvV3YStbZi28yJi2vnpLEhQeNLrnvub2oCfP4

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