Надеюсь, это поможет вам
Click the PivotTable report.
The PivotTable Tools appear.
Excel 2016 and Excel 2013: On the Analyze tab, in the PivotTable group, click the arrow next to Options, and then click Options.
Excel 2010 and Excel 2007: On the Options tab, in the PivotTable group, click the arrow next to Options, and then click Options.
Click the Layout & Format tab, and then do one or more of the following:
Change error display Select the For error values show check box under Format. In the box, type the value that you want to display instead of errors. To display errors as blank cells, delete any characters in the box.
Change empty cell display Select the For empty cells show check box. In the box, type the value that you want to display in empty cells. To display blank cells, delete any characters in the box. To display zeros, clear the check box.
Ссылка: https://support.office.com/en-us/article/hide-error-values-and-error-indicators-in-cells-d171b96e-8fb4-4863-a1ba-b64557474439