Unable to Attach Files to a Record Using 'Unifier Folder' : Generic System Error : ORA-01795: maximum number of expressions in a list is 1000

(Doc ID 2336751.1)

Last updated on DECEMBER 15, 2017

Applies to:

Primavera Unifier - Version 17.7 to [Release 17.7 to 17.11]
Primavera Unifier Cloud Service - Version 17.7 to [Release 17.7 to 17.11]
Information in this document applies to any platform.


On Unifier : Version

The user is unable to attach files to a Business Process (BP) record using the Unifier Folder and selecting an object that contains more than 1000 items.


  1. Login to Unifier, navigate to the application BP workspace create/open a record and in the toolbar click on: Add Attachment Unifier Folder
  2. Select an object which has more than 100 folders/files contained in it
  3. Notice the following that is returned through the user interface: The system could not process your request. Logging in again ,may help in some cases. contact your system admin if you are still having problems."

The following is captured to the Unifier log files:

java.sql.SQLSyntaxErrorException: ORA-01795: maximum number of expressions in a list is 1000

The folder should be attached without issue.


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