Transaction not yet indexed

HKEXcXr6Y8JsBpqkXd69zvXuVTvuW4HWnCd7ztpENa3ttStAYJnXbLs29NiPkkx5dKRvqWHE7huL9B5H6aPcswF

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