Unification fails with ORA-30927: unable to get a stable set of rows in the source tables at 'AVUSER.UNFC_PROCESSOR', line 66 in RSA Identity Governance & Lifecycle
Originally Published: 2020-02-27
Last Modified: 2023-12-01
Article Number
000042708
Applies To
RSA Product Set: RSA Identity Governance & Lifecycle
RSA Version/Condition: 7.1.0, 7.1.1
 
Issue
Unification is showing a status of Failed under Admin > Monitoring > {run id}. The unification failure is in Step 2/11: Processing: Merge Collected Users.

User-added image

The Admin error shows the following:
 
ORA-30927: unable to get a stable set of rows in the source tables at 'AVUSER.UNFC_PROCESSOR', line 66
 
User-added image

The aveksaServer.log file ($AVEKSA_HOME/wildfly/standalone/log/aveksaServer.log) shows:
  
06/18/2019 07:54:04.498 INFO  (Exec Task Consumer#2 - Main) [com.aveksa.server.xfw.UnificationExecutor] 
Failed method=Process subTask=CompleteMergeTasks Default User Population, 6941211 
06/18/2019 07:54:04.498 INFO (Exec Task Consumer#2 - Main) [com.aveksa.server.xfw.UnificationExecutor] 
Failed method=Process subTask=CompleteMergeTasks Default User Population, 6941211 
com.aveksa.server.db.PersistenceException: 
java.sql.SQLException: ORA-30926: unable to get a stable set of rows in the source tablesORA-06512: 
at "AVUSER.UNFC_PROCESSOR", line 66
ORA-06512: at line 1
at com.aveksa.server.db.persistence.PersistenceServiceProvider.runStoredProcedure
(PersistenceServiceProvider.java:1548) 
at com.aveksa.server.db.persistence.PersistenceServiceProvider.runStoredProcedure
(PersistenceServiceProvider.java:1480) 
at com.aveksa.server.db.PersistenceManager.runStoredProcedure(PersistenceManager.java:245) 
at com.aveksa.server.xfw.UnificationExecutor.executeTask(UnificationExecutor.java:122) 
at com.aveksa.server.xfw.TaskExecutor.execute(TaskExecutor.java:99) 
at com.aveksa.server.xfw.ExecutionTaskQueue$Worker.run(ExecutionTaskQueue.java:116) 
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLException: 
ORA-30926: unable to get a stable set of rows in the source tablesORA-06512: 
at "AVUSER.UNFC_PROCESSOR", line 66
ORA-06512: at line 1

The database log file for the unification run (Admin > Monitoring > {Run Id} > Database Logs)  sorted by Job # smallest to largest shows the last SQL statement executed as:
  
Unification Processor 	Merge_Attributes	SQLMERGE

Please refer to RSA Knowledge Base Article  000030327 -- Atifacts to gather in RSA Identity Governance & Lifecycle to find the location of the aveksaServer.log file for your specific deployment if you are on a WildFly cluster or a non-WildFly platform.
  
 
Cause
This is a known issue reported in engineering tickets ACM-103945 and ACM-98988.
 
Resolution
This issue is resolved in RSA Identity Governance & Lifecycle 7.1.1 P04.
 
Workaround
Please contact RSA Identity Governance & Lifecycle Support for a possible workaround to this issue.
 

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