In mappings enable a list of nonsequential source accounts to be mapped to one target account. In this case, multiple accounts are mapped to one account within one rule, eliminating the need to create multiple rules (as is required for an Explicit map).
To create an In mapping:
On the Workflow tab, under Data Load, select Data Load Mapping.
In Data Load Mapping, click Add.
A blank row is added.
Enter source values in the Source Value range.
The source value is the Enterprise Resource Planning (ERP) segment value. In mappings enable you to specify nonsequential source values. Separate source values with a comma. For example 100,199.
To reverse the sign of the target account specified, select Change Sign.
Select Apply to Rule to apply the mapping only to a specific data rule in the location.
For other data rules in the location the mapping are not applied.
By the default, mappings specified at a location apply to all data rules in a location.