Question
The EBA Validation rules taxonomy v7551_m seems not relevant.
Background on the question
The formulae of the control compares two different items : qx2007, which refers to "Retail - Other non-SME - with own estimates of LGD or conversion factors" and values on rows "sum({tC_09.02, r0030, c0110}" which contains Corporate values.
Answer
This question has been rejected because the matter it refers to has already been identified and will be considered for a forthcoming [versions of the Reporting framework / releases of the respective validation rules].