Root segment not found in source. Hierarchical tables not created.
A root segment was not found on a DBD import file. Because of this no hierarchical table structure was able to be produced.
The system displays a warning message.
Verify the DBD import file for a root segment. If this is missing or in the incorrect format, then correct. If it seems to be correct, then contact Informatica Global Customer Support with the copybook information for further advice.