When I first started learning UiPath, I spent a lot of time focusing on activities — Click, Type Into, Get Text, Assign, and so on.
But after actually working with RPA, I realized that the activities themselves are usually not the hardest part.
There are a few basic concepts that make everything much easier once you understand them.
Here are 10 things I wish I knew earlier when I started UiPath and RPA.
1. RPA is more about the process than the tool
At first, I thought RPA was mostly about learning UiPath activities.
In reality, understanding the business process is much more important.
Before building anything, I now try to understand:
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What starts the process?
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What is the input?
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What steps are actually repetitive?
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What can go wrong?
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What should the final output look like?
If the process itself is unclear, the automation will usually become messy too.
2. Start with Sequence. You probably don’t need anything more complicated yet
When you’re new, Flowcharts and State Machines can look interesting.
But for most beginner automations, a simple Sequence is enough.
I think it’s better to first learn how to build a clean Sequence with good conditions, loops, and reusable workflows.
You can move to Flowcharts or State Machines when the process actually needs them.
3. Variables and Arguments are different
This confused me at the beginning.
A variable is mainly used to store data inside a workflow.
An argument is used to pass data between workflows.
If you start splitting your project into multiple XAML files, arguments become very important.
The basic directions are:
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In
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Out
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In/Out
Once this concept clicks, larger projects become much easier to organize.
4. Selectors are one of the most important things to learn
A workflow can look perfect and still fail because of one bad selector.
Websites and applications change all the time.
Dynamic IDs, changing titles, popups, and page loading can all break your automation.
It is worth learning these early:
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Strict Selectors
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Fuzzy Selectors
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Wildcards
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Anchors
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UI Explorer
Good selectors save a lot of debugging time later.
5. Delay is not always the answer
I used to solve timing issues by adding more delays.
Delay 2 seconds.
Delay 5 seconds.
Delay 10 seconds.
It works… until it doesn’t.
Instead of waiting for a fixed amount of time, it is usually better to wait for something specific to happen.
For example:
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Check App State
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Element Exists
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Retry Scope
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Proper timeout settings
This makes the automation much more stable.
6. Learn DataTables earlier than you think you need to
If you work with Excel, CSV files, websites, or databases, DataTables will show up very quickly.
At first, they can feel confusing.
But once you understand things like:
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For Each Row
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CurrentRow
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Add Data Row
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Filter Data Table
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Select()
a lot of automation tasks become much easier.
You don’t need to master everything at once, but don’t avoid DataTables.
7. Real automations fail
A tutorial usually works perfectly.
A real automation doesn’t.
A website loads slowly.
A popup appears.
A file is missing.
A selector changes.
The network goes down.
That is why exception handling is not an optional feature.
Learn how to use:
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Try Catch
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Retry Scope
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Throw
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Logging
Also, good error messages matter.
Error occurred
is not very helpful.
Something like:
Failed to download Order 12345 from the vendor portal
is much easier to debug.
8. Don’t put everything inside Main.xaml
This is another mistake I made early.
It is very tempting to build the entire process inside one workflow.
But once the project grows, it becomes difficult to maintain.
Instead, split the process into smaller workflows.
For example:
Login.xaml
DownloadReport.xaml
ProcessOrders.xaml
SendNotification.xaml
This is basically the same idea as using functions or modules in normal software development.
9. Attended and Unattended are more than just “manual vs automatic”
The simple explanation is:
Attended automation runs with a user.
Unattended automation runs without a user.
But the difference affects much more than that.
It can affect:
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Licensing
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Scheduling
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Infrastructure
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User sessions
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Orchestrator setup
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Security
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How the whole automation is designed
It is worth understanding this early, especially if you want to work on production RPA projects.
10. Debugging is a skill, not just something you do when the robot breaks
One thing I underestimated was debugging.
Breakpoints, logs, variable values, selectors, screenshots, and small test workflows are all part of normal RPA development.
When something fails, don’t immediately rebuild the whole workflow.
Try to isolate the problem first.
Is it the selector?
The data?
The timing?
The condition?
The input?
Learning how to find the real cause of a problem will save you much more time than memorizing another activity.
Final thought
If I had to start UiPath again, I would spend less time trying to memorize every activity and more time learning these fundamentals:
Process design, selectors, variables/arguments, DataTables, exception handling, and debugging.
UiPath activities are actually pretty easy to learn when you need them.
The harder part is building an automation that still works tomorrow, next week, and after someone else starts maintaining it.
These are just a few things I wish someone had told me when I started.
What is one thing you wish you knew when you first started learning UiPath?
I especially agree that debugging, exception handling, and understanding the business process are more important than simply memorizing activities.
