ArcMap Error

[MajidALsiyabi]

dears,

many thanks to accept me and nice to see you all here.

i would like to share my issue that it faced me today in ArcMap 10.2.2. when i added the data (Electric Data Set) i got an error message " Encountered an improper argument" could you please see the solution for this error?

[TimothyHales · Accepted solution]

Looks like your application data may be corrupt. I would suggest resetting your normal.mxt for ArcMap - Resetting your ArcGIS application profile

[MajidALsiyabi]

Thank you Mr.Timothy, MXD file was corrupted. just i opened a new MXD and i didn't see this error message again. 

[DanPatterson_Retired]

please mark this question answered so that someone in a similar situation will know that an answer is available.

[AdisaRidwan]

Good morning everyone

I am having this error code 999999 anytime I did a fill tool analysis