Table of Contents

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  1. Preface
  2. Introduction to Data Transformation
  3. Data Processor Transformation
  4. Wizard Input and Output Formats
  5. Relational Input and Output
  6. XMap
  7. Libraries
  8. Schema Object
  9. Command Line Interface
  10. Scripts
  11. Parsers
  12. Script Ports
  13. Document Processors
  14. Formats
  15. Data Holders
  16. Anchors
  17. Transformers
  18. Actions
  19. Serializers
  20. Mappers
  21. Locators, Keys, and Indexing
  22. Streamers
  23. Validators, Notifications, and Failure Handling
  24. Validation Rules
  25. Custom Script Components

Data Transformation User Guide

Data Transformation User Guide

Data Holder Must Exist

Data Holder Must Exist

The
source
property identifies a data holder that already exists in the scope of the transformation. If the data holder does not exist, the component containing the
source
property fails.
For example, suppose that the source property of a
Group
contains a non-optional
LocatorByOccurrence
that points to the third occurrence of a data holder. If only two occurrences exist, the
Group
fails.


Updated September 26, 2018