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Support Article

Cannot convert data tables to local data storage after upgrade

SA-49220

Summary



After upgrading to Pega 7.2.2, unable to convert data tables to data types with local data storage. The classes do not map to pr_other or any external database.


Error Messages



** Optimization cannot be performed for classes in this hierachy because of one or more of the following reasons : they are abstract or in a Pega shipped ruleset or mapped to either pr_other or an external table


Steps to Reproduce

  1. Upgrade from Pega 7.1.8 to Pega 7.2.2.
  2. Convert data tables to data types with local data storage.


Root Cause



A defect in Pegasystems’ code or rules.

The database table mapped to the data table did not have the pzPvStream BLOB column.



Resolution



Perform the following local-change:

Create the pzPvStream BLOB column manually in the database table.



Published March 17, 2018 - Updated October 8, 2020

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