Table.ReplaceErrorValues

Syntax

Table.ReplaceErrorValues(table as table, errorReplacement as list) as table

About

Replaces the error values in the specified columns of the table with the new values in the errorReplacement list. The format of the list is {{column1, value1}, ...}. There may only be one replacement value per column, specifying the column more than once will result in an error.

Example 1

Replace the error value with the text "world" in the table.

Usage

Power Query M

Table.ReplaceErrorValues(
    Table.FromRows({{1, "hello"}, {3, ...}}, {"A", "B"}),
    {"B", "world"}
)

Output

Power Query M

Table.FromRecords({
    [A = 1, B = "hello"],
    [A = 3, B = "world"]
})

Example 2

Replace the error value in column A with the text "hello" and in column B with the text "world" in the table.

Usage

Power Query M

Table.ReplaceErrorValues(
    Table.FromRows({{..., ...}, {1, 2}}, {"A", "B"}),
    {{"A", "hello"}, {"B", "world"}}
)

Output

Power Query M

Table.FromRecords({
    [A = "hello", B = "world"],
    [A = 1, B = 2]
})