Debug VBA Macro Code

Categories: Problem-Solving & Critical Thinking Code Generation & Debugging Excel VBA (Primary)

Help me debug the following Excel VBA code. 
Intended Functionality: [Describe what the macro is supposed to do]. 
Problem/Error Message: [Describe the error message or incorrect behavior].

VBA Code:
```vb
[Paste your problematic VBA code snippet here]
```
Identify potential errors and suggest corrections or improvements.