Problem
When trying to change a project property, user gets error -11149, Cannot save instance to storage (instance id ...,class id....,class name...)
Solution
The problem was with id columns in the database that were set as a numeric data type and should have been int. problem occured after incorrectly converting database from Oracle to SQL
PROJECTTYPEID needs to be an int NOT a numeric data type
UNIQID needs to be an int NOT a numeric
Example query to fix a particular table:
alter table I_CTDOT_BRIDGE_BEN alter column PROJECTTYPEID int;
user should always backup database before altering the database
See Also
External Links
Bentley Technical Support KnowledgeBase
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