Prompted with Object doesn't support his property or method - html

Question

I am trying to update the 1 of the field on the right section after selecting 1 of the button on left section but was prompted with the run-time error 438 code.
I have tried changing the element and attribution of the last row of my code but nothing seems to work.
Below is part of my VBA script:
Sub BrowseToWebTest1()
Dim ie As Object
Dim the_button_elements As Object
Dim button_element As Object
Dim radioButton As Object
Dim radioButtons As Object
Dim doc As HTMLDocument
Set ie = New InternetExplorerMedium
ie.navigate "company system web"
ie.Visible = True
While ie.Busy
DoEvents
Wend
Set doc = ie.document
Set the_button_elements = doc.getElementsByTagName("button")
For Each button_element In the_button_elements
If button_element.getAttribute("onclick") = "CreateAcqCase();" Then
button_element.Click
Exit For
End If
Next button_element
Call doc.getElementByName(“TransactionID”).setAttribute(“value”, “test”)
Below is the DOM Explorer code:
<input name="$PAcqCaseCreation$pTransactionID" class="leftJustifyStyle" id="TransactionID" style="width: 175px;" type="text" maxlength="15" value="" data-ctl='["TextInput"]' minchars="15" validationtype="minchars" data-changed="false">
Hopefully someone call help so that i can update fields accordingly. By the way I am using IE11 and Window 10

Answer 1

1) You have a mistake here:
doc.getElementByName(“TransactionID”).setAttribute(“value”, “test”)
The method is getElementsByName , notice the s indicating plural - a collection is returned. As it is a collection, you will need to supply an appropriate index to target the element of interest.
2) Also, you have introduced smart “ where you want ".
3) Neither call keyword, nor parantheses are needed.
4) The name attribute is:
name="$PAcqCaseCreation$pTransactionID"
Whereas the id attribute is:
id="TransactionID"
id is likely unique and a better selector (and is singular, so no s or index):
doc.getElementId("TransactionID").setAttribute "value", "test"
Otherwise,
doc.getElementsByName("$PAcqCaseCreation$pTransactionID")(0).setAttribute "value", "test"
This would be assuming first element in collection is the correct; otherwise, change the index.
5) You can replace all this (and remove the associated declarations):
Set the_button_elements = doc.getElementsByTagName("button")
For Each button_element In the_button_elements
If button_element.getAttribute("onclick") = "CreateAcqCase();" Then
button_element.Click
Exit For
End If
Next button_element
With one line:
doc.querySelector("[onclick='CreateAcqCase();']").Click