Unique ID Source

Description

Allows you to select whether to select third-party message validation is based on algorithms or multiple message responses.

Validation, the default option, assigns unique IDs to incoming transaction sets based on an algorithm embedded in validation routines (externally assigned). Internal assignment supports environments where multiple valid responses to a single unique ID are permissible, and an internally assigned ID is necessary; required.

Required Values

Select Validation or Internal.

Default

Validation

See Appendix A, Externally Assigned Unique IDs for more information on externally assigned unique IDs.