10 Google Sheets VLOOKUP errors you need to stop making now
When using the VLOOKUP function in Google Sheets, users may encounter common mistakes. Here are ten mistakes to avoid:
Incorrect column index number: The VLOOKUP function requires specifying the column index number from which to retrieve the data. Provide the correct index, starting from 1 for the leftmost column in the range.
Inadequate range selection: Select the entire range, including the lookup value, the column you want to retrieve data from, and any additional columns required for the lookup. Leaving out any columns can result in inaccurate results.
Omitting the "range lookup" argument: The VLOOKUP function has an optional "range lookup" argument. If you omit it, the function assumes an approximate match by default. Be explicit in specifying "TRUE" for an approximate match or "FALSE" for an exact match, depending on your requirement.
Ignoring data type compatibility: The lookup value and the column being searched must have compatible data types. For example, searching for a number in a column of text values may not yield the desired results. Ensure the data types align for accurate matching.
Forgetting to sort the search column: When using approximate match range lookup = TRUE, the VLOOKUP function requires the search column to be sorted in ascending order. Failure to sort the column can result in incorrect results or errors.
Missing absolute references: If you copy the VLOOKUP formula to other cells, it's important to lock the references of the lookup value and the table array using dollar signs. This ensures accurate results.
Insufficient error handling: VLOOKUP may return "#N/A" if the lookup value is not found. Take this possibility into account by including error-handling mechanisms like IFERROR or combining VLOOKUP with functions like IF or ISNA to handle missing values gracefully.
Overlooking the last argument: The VLOOKUP function has an optional "is_sorted" argument that determines whether the search column is sorted. Make sure to consider this argument and set it correctly to align with your data.
Using VLOOKUP with merged cells: VLOOKUP does not work with merged cells. If your data contains merged cells, consider unmerging them before using the VLOOKUP function to avoid errors or unexpected results.
Overcomplicating the formula unnecessarily: While VLOOKUP is a versatile function, avoid making the formula overly complex if your requirements are simple. Keeping the formula straightforward makes it easier to understand and troubleshoot.
By avoiding these common mistakes, you can use the VLOOKUP function effectively in Google Sheets to search and retrieve data, making your data analysis tasks more efficient and accurate.
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