No keyword with name '${body}= Create Dictionary' found

Question

*** settings ***

Library  RequestsLibrary
Library  Collections
Library  OperatingSystem
Library  SeleniumLibrary

*** Variables ***

${username}     XXXXXX

${password}         


        

Answer 1

You must follow space separated format.

In following code line (and others) you seem to only use 1 space between variable and keyword ${body}= Create Dictionary.
That's why robot can not parse the code correctly and the error is raised.
Expand that code to use at least 2 space separation.
You should try the code like this.
${body}= Create Dictionary username=${username} password=${password}

And of course revise rest of the code accordingly.

I also recommend you study the user guide.
It contains a lot of useful information.