Error In Team Member: Invalid State, More Than One Matching Task Found For Object Id (Doc ID 2056765.1)

Last updated on MARCH 22, 2022

Applies to:

Symptoms

When attempting to start assignment first, and then activity in Team Member, the following error occurs:

ERROR
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Invalid State, more than one matching task found for object Id.

ava.lang.IllegalArgumentException: Invalid field for Activity

within logs: [ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)' ERROR com.primavera.tm.authentication.P6AuthenticationConnector ?:? There was an error while trying to authenticate the user: Invalid WEBSSO mismatch.
com.oracle.pgbu.teammember.security.p6.P6LicenseException: There was an error while trying to authenticate the user: Invalid WEBSSO mismatch.

STEPS
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The issue can be reproduced at will with the following steps:
1. Create a project which is Team Member ready with a few activities with resources assigned.
2. Go to Project preferences in Web Access for project in step 1, select Team Member, Status Updates, Assigned to activities as “Both” and check flag for 'Include Primary Resources'.
3. Log into Team member, My tasks. Activity is visible as Activity Owner and as Resource Assignment.
4. Start assignment first and click Save. Ensure information has been committed. Now start the Activity and then click Save. Error appears.

Cause

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