InfoPath Dev

I have a form called "TimeStamp Form" that will look into my sharepoint to verify the information and if it is equal then when I press the button I want it to update the field in the Sharepoint list in the field TimeStamp. I would like it for the timestamp to be the "Username" & "Now". Any help would be greatly appreciated. This is my first time using infopath or sharepoint so not very knowledgeable, however a wiz when it comes to excel! I have upload my form for any help you can provide!

So - you'd be updating an item in a different list? Or the same list as this form uses?

In the same list

Sorry for my ignorance - 1st time working with infopath!

Ok. So if it is in the same list, you can add another data connection to query the list. You could probably set the query to not run when the form opens (this is a checkbox toward the end of the dialogs when you set up the data connection) and then set the query field to the value you wish to look for on your button click, followed by a rule to run the query. After that rule, you could add another rule with a condition that the number of items in the returned data fields (for this same data connection) are equal to zero, set the field you wish to update.... Hope that makes sense?

Would that be the same as using a rule on submit & use the "run query" then "submit data"?

Not really - I am trying to understand what you are wanting to achieve. If you just want to update any field for the list item you are currently editing, you can add a rule to do that prior to submitting - just add a rule to set the field's value. If you are actually needing to check all the other list items first for the same value and if none match, update the field in this item instead, you'd need to query the entire list.

This form would be for our locations to select their location - the customer number & the container number - when they hit submit button, I want it to find that record in the sharepoint site & update the field "TimeStamp" to show Username & Time & Date that the button was pressed.

I don't see a field named "Timestamp" in the data source for the form you provided - if the row is in a different list than the list this form has been used to customize, you'll need to use SharePoint Designer Workflow or MS Flow to update the other list. If it is the same list, I'd guess you need to first query for the list item you want (from within the form) and you could change your submit to use rules so that you could set the field prior to submitting. :-) Sorry I'm having so much trouble understanding.