This error is seen when a stale view exists for the data pool that you are attempting to edit. The MV views are created anytime a data pool is open for editing. Views can fail or become stale as a result from Datamaker being improperly shut down due to failures or simple hard kills. As part of normal GTREP database maintenance, it is recommended to drop old views from time to time.
Release : 4.9
Component : CA Test Data Manager
Steps for dropping old views from the GTREP repository database:
For additional information regarding the views in the GTREP database, see https://knowledge.broadcom.com/external/article?articleId=77740
For more information on GTREP Database Maintenance, see https://techdocs.broadcom.com/us/en/ca-enterprise-software/devops/test-data-management/4-9/installing/install-test-data-manager/perform-repository-maintenance.html