Summary Description. Assemble, install, or maintain solar photovoltaic (PV) systems on roofs or other structures in compliance with site assessment and schematics. May include measuring, cutting, assembling, and bolting structural framing and solar modules. May perform minor electrical work such as current checks.
IFERROR(value, value_if_error) The IFERROR function syntax has the following arguments: Value Required. The argument that is checked for an error. Value_if_error Required. The value to return if the formula evaluates to an error.
And, if an exact match is not found, the formula should return a text message to that effect, rather than an error in Microsoft Excel. If it is error in Excel Vlookup formula, we will use IF, Iserror and Vlookup function to prevent the #N/A error.Letâs take an example to understand how we can prevent a Vlookup function from returning an error when an exact match is not found.nd, if an exact match is not found, the formula should return a text message to that effect, rather than an error in Microsoft Excel. If it is error in Excel Vlookup formula, we will use IF, Iserror and Vlookup function to prevent the #N/A error.