For transaction data accuracy, imported merger transactions should be deleted...

This hard warning message reads:

For transactions data accuracy, imported merger transactions should be deleted and re-generated using the Morningstar Office Merger/Exchange Wizard. Please refer to the Corporate Action Warehouse for more information and resources.

This indicates that this transaction is the result of a corporate action, and recognized as such by Morningstar. In order to have the most accurate information, you must detail the transaction(s) using the Corporate Actions Wizard. See the Merger/Exchange Wizard help for more information.

The Merger/Exchange Wizard is recommended for these reasons:

See Also

Corporate Action Wizard

Handling Warnings in the Import Blotter

Merger/Exchange Wizard