Transaction not yet indexed

66s2VA9UfeNBS99qQ6YoZeYdsDPUMQ9BYmYXehZneX2CqTC2ku8SDzbTyUTffqQDnHFM3Edd8sdFTngkYkUYJ5k2

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