Dynamics Community Forum Thread Details

Is CreatePolymorphicLookupAttribute available in CRM Dynamics 9.0 On-prem?

Hello experts,

I am writing in regards of a requirement I have to develop a Polymorphic/Multi-entity lookup field, referencing Users and Teams, from Incident entity.

Have found a few solutions for this requirement, however, none worked for me so far.

Would like to confirm if this is even a possibility with CRM Dynamics 9.0 On-prem?

If not, what possible solutions are advised to adopt for this functionality.

So far I have tried the following:

1. How to create Polymorphic or multi-entity lookup field in Microsoft DataVerse and Dynamics 365 | Softchief Learn

Giving me the following exception:

	Name	Value	Type
▶	$exception	{/CreatePolymorphicLookupAttribute#2011/Organization.svc/}	System.ServiceModel.FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>

2. Multi Table Lookup – Dynamics 365 – Basic Funda (wordpress.com)

Returning the error below:

{

/error/: {

/code/: /0x8006088a/,

/message/: /Resource not found for the segment 'CreatePolymorphicLookupAttribute'./,

/innererror/: {

/message/: /Resource not found for the segment 'CreatePolymorphicLookupAttribute'./,

/type/: /Microsoft.OData.UriParser.ODataUnrecognizedPathException/,

/stacktrace/: / at Microsoft.OData.UriParser.ODataPathParser.CreateDynamicPathSegment(ODataPathSegment previous, String identifier, String parenthesisExpression)//r/

at Microsoft.OData.UriParser.ODataPathParser.CreateFirstSegment(String segmentText)//r/ at Microsoft.OData.UriParser.ODataPathParser.ParsePath(ICollection`1 segments)//r/

at Microsoft.OData.UriParser.ODataPathFactory.BindPath(ICollection`1 segments, ODataUriParserConfiguration configuration)//r/ at Microsoft.OData.UriParser.ODataUriParser.Initialize()//r/

at System.Web.OData.Routing.DefaultODataPathHandler.Parse(String serviceRoot, String odataPath, IServiceProvider requestContainer, Boolean template)//r/

at System.Web.OData.Routing.DefaultODataPathHandler.Parse(String serviceRoot, String odataPath, IServiceProvider requestContainer)//r/

at Microsoft.Crm.Extensibility.ODataV4.Routing.CrmODataPathHandler.Parse(String serviceRoot, String odataPath, IServiceProvider requestContainer)/

}

3. Polymorphic Lookup Manager (XrmToolbox)

Returning the same error as in the first method:

/CreatePolymorphicLookupAttribute#2011/Organization.svc/

Much apreciated,

Tihomir

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