Function Mappings in Visual Data Mapper
Function mappings use Connector-specific utility functions to transform source data and variables into the desired target.
For example, SAP Business One requires a specific date format. Service Layer and B1WebAPI connectors both provide date functions that ensure compatibility with SAP Business One.
Functions may optionally use source data mappings.
A walkthrough of using Function mappings is found in the Help Articles section. See Applying Function Mappings.