# IBM Rational ClearQuest

* [**OH-ClearQuest-0023: Query Parameter(s) not matched, Expected query parameter(s) are `<Filter Fields Name>` for the query Personal Queries\OpsHub\_`<Query Name>`** **`<EntityName>`.**](https://docs.opshub.com/v7.215/help-center-index/troubleshooting-index/errors-index/ibm-rational-clearquest-error-solutions/oh-clearquest-0023)
* [**OH-ClearQuest-0064: Invalid Filter `<Filter Fields Name>` encountered for the query cq.query:Personal Queries/OpsHub\_`<QueryName>`** **`<EntityName>`. Expected filter(s) are `<Filter Fields Name>`**](https://docs.opshub.com/v7.215/help-center-index/troubleshooting-index/errors-index/ibm-rational-clearquest-error-solutions/oh-clearquest-0064)
* [**OH-ClearQuest-0065: Expected display field(s) `<Display Fields Name>` of Query Presentation encountered as empty or null, Verify the display field(s) of this query Personal Queries/OpsHub\_`<QueryName>`** **`<EntityName>` on end system**](https://docs.opshub.com/v7.215/help-center-index/troubleshooting-index/errors-index/ibm-rational-clearquest-error-solutions/oh-clearquest-0065)
* [**OH-ClearQuest-0005: Proxy Error : Error occurred while creating record in ClearQuest, because of OH-ClearQuest-0005: Proxy Error : Error occurred while creating record in ClearQuest, because of CRVAP0065E Not all properties were successfully updated. CRVAP0226E Internal error: Status 500; Condition null; Message: CRVSV0078E Error from RPC server: CRVSV0768E Could not update property: CRMCU0018E Failed condition: AdIsNonEmpty(value) Location: ClearQuest Core:adfield.cpp:852 CRVAP0226E Internal error: Status 500; Condition null; Message: CRVSV0078E Error from RPC server: CRVSV0768E Could not update property: CRMCU0018E Failed condition: AdIsNonEmpty(value) Location: ClearQuest Core:adfield.cpp:852**](https://docs.opshub.com/v7.215/help-center-index/troubleshooting-index/errors-index/ibm-rational-clearquest-error-solutions/oh-clearquest-0005)