Transaction not yet indexed

5u2akyMn2mPyEHER82ywBQroi8Cf9Mp4fCtEprj91RgpnZmqeahPoAe4jzVCqhBL2WbG4776v5PpSeCAzd6kSrz9

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