Cause: While loading a data block in order to modify it, the Data Block Wizard found a combination of data block properties not supported by the wizard.
Action: Ensure that the data block is either based on one of the following:
1. A single table (with Query Data Source Type and DML Data Target Type properties both set to Table, and identical Query Data Source Name and DML Target Name properties).
2. A set of stored procedures (with Query Data Source Type and DML Data Target Type properties both set to Procedure).