Transaction not yet indexed

3u6DaHjFAVeG21aWLL4f3GBVxy7pceWiWdEzSP8fpAtbmtapXasgCydY4eJsRCBhyShP8mHmCfDM6mBNFueL4Sk4

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