Article - CS377550
Windchill Upgrade Manager fails during"Verify Supported Upgrade Path" phase with "There is already an object named 'WtUpgInst_Installation' in the database"
Modified: 03-Apr-2026
Applies To
- Windchill PDMLink 12.0 to 13.1
Description
- Upgrade Manager fails during the Verify Supported Upgrade Path phase and displays the error: There is already an object named 'WtUpgInst_Installation' in the database
ERROR [main] com.ptc.windchill.upgrade.instupghistory.JdbcIUHPersistenceDelegate - Unable to instantiate JdbcIUHPersistenceDelegate. com.ptc.windchill.upgrade.instupghistory.IUHException: com.ptc.windchill.upgrade.instupghistory.IUHException: (com.ptc.windchill.upgrade.dbservices.dbservicesResource/4) wt.util.WTException: An error occurred during execution of SQL executor command SQLCommand[CREATE TABLE WTUPGWINDU_CURRENTTASK (JOBID BIGINT,UUID NVARCHAR(4000),STATUS NVARCHAR(100),SEVERITY NVARCHAR(20),RECOMMENDATION_REF BIGINT,REPORT_LINK NVARCHAR(4000),STARTTIME DATETIME2,COMPLETETIME DATETIME2)]. Nested exception is: com.microsoft.sqlserver.jdbc.SQLServerException: There is already an object named 'WtUpgInst_Installation' in the database. Nested exception is: (com.ptc.windchill.upgrade.dbservices.dbservicesResource/4) wt.util.WTException: An error occurred during execution of SQL executor command SQLCommand[CREATE TABLE WTUPGWINDU_CURRENTTASK (JOBID BIGINT,UUID NVARCHAR(4000),STATUS NVARCHAR(100),SEVERITY NVARCHAR(20),RECOMMENDATION_REF BIGINT,REPORT_LINK NVARCHAR(4000),STARTTIME DATETIME2,COMPLETETIME DATETIME2)].
This is a printer-friendly version of Article 377550 and may be out of date. For the latest version click CS377550