Weird Error in Apps (... eq null)

[Anonymous]

Hi, 

I have created an app that allows managers to access employees details in one glance. The app is working fine, all the details are able to appear when managers search their employees names. But there's always error codes popping out when we use the app. When I tried to fix the issue back in the edit mode, the red wiggly lines just disappeared.

Is there someone out there who knows what's the problem and how to solve it?

Please let me know if I need to provide more details. Thanks!!!

Data Source : Excel Online

Below is the dropdown selection of employees name according to the manager (user log in)

Below is one of the result details that will appear.

[JR-BejeweledOne]

Right off the top of my head it appears to be telling you that there is no value in DropdownMgr.Selected.Result

[Anonymous]

Hey @JR-BejeweledOne , thanks for the reply.

Is there a way to correct the error even when DropdownMgr.Selected.Result has no value?

Example : if DropdownMgr.Selected.Result is blank, no nothing (Not sure how the coding works for this)

Will the example above helped to solve the problem?

[JR-BejeweledOne]

Try this:

If(
   !IsBlank(DropdownMgr.Selected.Result),
     LookUp(FDnm2,
        EmpNAME = DropdownMgr.Selected.Result,
        EmpID
)