Unknown Wasp ?

Unknown Wasp ?

Observation - Unknown Wasp ? - UK and Ireland. Description: Initially photographing the Lady Smock (Cuckooflower) but on trimming image noticed the tiny wasp/fly on the flower bud on the right the photo of the insect is grossly enlarged so of poorer quality but I still have no idea of identity Of Note is the Bla

Initially photographing the Lady Smock (Cuckooflower) but on trimming image noticed the tiny wasp/fly on the flower bud on the right
the photo of the insect is grossly enlarged so of poorer quality but I still have no idea of identity
Of Note is the Black thorax and abdomen with the yellow top to the abdomen