I am not certain if this is an excel issue or Citrix issue but it is worth a try. . .
I am using Excel 2016 in a Citrix environment. When using the Data Validation list option I am unable to use the drop down if my source contains only one item. For example, I have a field where the only available selection is YES. I do this because other fields validate from this field and the field must contain only YES.
I can see the arrow but when I click on it nothing happens. I have the list set to Stop on invalid data and it will still only allow the entry of YES, however you would have to know what entry is available or view the Data Validation properties to determine the acceptable entry for this field.
This issue is the same even if the source is a named range so long as that range has only on item. For sources > 1 the list works as expected.
I am using Excel 2016 in a Citrix environment. When using the Data Validation list option I am unable to use the drop down if my source contains only one item. For example, I have a field where the only available selection is YES. I do this because other fields validate from this field and the field must contain only YES.
I can see the arrow but when I click on it nothing happens. I have the list set to Stop on invalid data and it will still only allow the entry of YES, however you would have to know what entry is available or view the Data Validation properties to determine the acceptable entry for this field.
This issue is the same even if the source is a named range so long as that range has only on item. For sources > 1 the list works as expected.