When the data being mapped is part of an array, the sourceColumnArrayFilterValue is used to define filter criteria for mapping specific values to different destination fields. It is used in conjunction with sourceColumnArrayFilterName. Example: Investor Address is an array containing address types of Legal and Mailing address. sourceColumnArrayFilterValue=Mailing will allow mapping Mailing address to one destination and Legal address to another.
Data Type (L):
Do not Overwrite