Please Note: This article is written for users of the following Microsoft Excel versions: 97, 2000, 2002, and 2003. If you are using a later version (Excel 2007 or later), this tip may not work for you. For a version of this tip written specifically for later versions of Excel, click here: Friendly and Informative Error Handling.

Friendly and Informative Error Handling

Written by Allen Wyatt (last updated April 17, 2023)
This tip applies to Excel 97, 2000, 2002, and 2003


Other people use my workbooks and I have a simple technique that I use when writing error handlers that makes it easier to cope with problems if macros fail. Every procedure that is at all risky contains a local string variable, sOp, whose value is set during the macro code as follows:

Dim sOp As String
...
[your code]
...
sOp = "opening target file"
...
[your code]
...
sOp = "counting lines already filled"
...
[your code]
...
sOp = "copying source data table"
...
[your code]
...
sOp = "saving and closing"
...
[your code]

These statements are nothing more than one might put in as remarks, but they have the advantage that when an error occurs, the user can be informed what was going on at the time. At its simplest the error handler just needs to contain a single statement like this:

MsgBox "Procedure MyMacro failed while " + vbCrLf + sOp

The value of sOp can also be used to determine the next action (resume, exit, etc). Using this technique in your own macros can make them easier to debug and more friendly for users.

Note:

If you would like to know how to use the macros described on this page (or on any other page on the ExcelTips sites), I've prepared a special page that includes helpful information. Click here to open that special page in a new browser tab.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (2597) applies to Microsoft Excel 97, 2000, 2002, and 2003. You can find a version of this tip for the ribbon interface of Excel (Excel 2007 and later) here: Friendly and Informative Error Handling.

Author Bio

Allen Wyatt

With more than 50 non-fiction books and numerous magazine articles to his credit, Allen Wyatt is an internationally recognized author. He is president of Sharon Parq Associates, a computer and publishing services company. ...

MORE FROM ALLEN

Previewing Your Web Page

Need to see what your document would look like as a Web page? Word allows you to get a glimpse by using the Web Page ...

Discover More

Random Numbers in a Range

Excel provides several different functions that you can use to generate random numbers. One of the most useful is the ...

Discover More

Deleting a Table

Tired of that old table taking up space in your document? You can get rid of it using a variety of techniques, some of ...

Discover More

Save Time and Supercharge Excel! Automate virtually any routine task and save yourself hours, days, maybe even weeks. Then, learn how to make Excel do things you thought were simply impossible! Mastering advanced Excel macros has never been easier. Check out Excel 2010 VBA and Macros today!

More ExcelTips (menu)

Adjusting Values with Formulas

Paste Special is a great tool that allows you to modify the values in a range of cells in your worksheets. You may want, ...

Discover More

Using Seek In a Macro

When reading information from a text file, your macro may need to start reading at a place other than the beginning of ...

Discover More

Finding Cells Filled with a Particular Color

Do you need to find cells that are formatted with a particular color? How you accomplish this task depends on your ...

Discover More
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

View most recent newsletter.

Comments

If you would like to add an image to your comment (not an avatar, but an image to help in making the point of your comment), include the characters [{fig}] (all 7 characters, in the sequence shown) in your comment text. You’ll be prompted to upload your image when you submit the comment. Maximum image size is 6Mpixels. Images larger than 600px wide or 1000px tall will be reduced. Up to three images may be included in a comment. All images are subject to review. Commenting privileges may be curtailed if inappropriate images are posted.

What is 4 - 3?

There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)


This Site

Got a version of Excel that uses the menu interface (Excel 97, Excel 2000, Excel 2002, or Excel 2003)? This site is for you! If you use a later version of Excel, visit our ExcelTips site focusing on the ribbon interface.

Newest Tips
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

(Your e-mail address is not shared with anyone, ever.)

View the most recent newsletter.