Display method not found, missing module reference? – D365 FO

I got this error during building a new form in D365FO display method ‘mcrlsMerged’ defined on ‘CustTable’, referenced in data source ‘CustTable’ of form ‘Prefix_CustTableListPage’, returns type ‘MCRMergeIndicator’ which is not recognized. Are you missing a module reference? This clearly points us to look for a missing reference, when working with 365 – our references… Read More Display method not found, missing module reference? – D365 FO