Transaction not yet indexed

NAn9PUbzHAq6TikP8EpkVxP6VL1k3662P1PExXGNdigTdAwZUcytWFEAtuU4FTHYtwcmLBFv4hRWDYMFVwtUK71

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