Error with FindConservedMarkers()

Question

[Chris]

Hi admins and all,

I try to run FindConservedMarkers() but I got this message:

markers_cluster_8 <- FindConservedMarkers(CV.harmony,
                    ident.1 = 8,
                    grouping.var = 'condition')

Warning: Identity: 8 not present in group B. Skipping VVWarning: Identity: 8 not present in group A. Skipping NCError in marker.test[[i]] : subscript out of bounds.

This error appears in many clusters I chose. Would you have a suggestion? Thank you so much!