Fixing the Run-time Error 9: Subscript Out of Range in VBA Code for Excel

Learn how to resolve the common VBA runtime error to successfully copy rows from multiple sheets into a single destination sheet in Excel.
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Resolving Run-time Error 9: Subscript Out of Range in VBA

If you've ever worked with VBA in Excel, you may have encountered the frustrating Run-time Error 9: Subscript Out of Range. This error typically arises when you're trying to reference a worksheet or range that doesn’t exist, either due to a typo in the name, the sheet not being found, or out of index errors. In this post, we’ll explore a specific scenario involving copying a row from multiple sheets into a single destination sheet, and how to effectively resolve this error.

The Problem

In the problem you're facing, you are trying to copy the second row of data from 99 different sheets, which are named as "Sheet1 (1)", "Sheet1 (2)", and so on up to "Sheet1 (99)". The copied data is meant to be aggregated into a 100th sheet, referred to as "Sheet1 (100)". Your initial VBA code was structured to accomplish this, but it resulted in Run-time Error 9, leading to confusion and frustration.

Here’s the original VBA code snippet that you've been using:

[[See Video to Reveal this Text or Code Snippet]]

Upon running this code, the error often indicates that you're referencing a sheet that doesn’t exist based on provided index numbers.

The Solution

Let’s break down a more reliable approach to properly copy the rows from your sheets while avoiding the Run-time Error 9 through careful naming and proper index handling. Below is an improved version of your original code:

[[See Video to Reveal this Text or Code Snippet]]

Key Changes Made

Explicit Sheet Naming: Instead of using index numbers for referencing sheets, we create the sheet name programmatically using string concatenation. This ensures we’re always referencing the correct sheet based on the naming convention.

Proper Row Indexing: By starting the index loop at sFirst and ending at dIndex - 1, we correctly handle range without exceeding bounds.

Using Workbook Reference: It's a good practice to explicitly define which workbook you’re working with to prevent potential errors when multiple workbooks are open.

Conclusion

By following this revised approach, you'll successfully copy the specified rows from multiple sheets without running into the Run-time Error 9 issue. Proper naming conventions and thoughtful code structure not only make your code more robust but also empower you to expand your VBA skills over time. Happy coding!