CRM 2016 Upgrade Issues

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CRM 2016 was upgraded to Dynamics 365(On-Premise). After the up-gradation to Dynamics 365 the DB version was not upgraded. While doing a upgraded to DB version from Deployment Manager getting following error.

InnerException:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Data.SqlClient.SqlException: Cannot insert duplicate key row in object 'MetadataSchema.Attribute' with unique index 'ndx_Attribute_EntityId_ColumnNumber'.

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Nithya Gopinath 17,078 on at

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RE: CRM 2016 Upgrade Issues

Hi Rajesh,

See: community.dynamics.com/.../cannot-insert-duplicate-key-row-in-object

Hope this helps.
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a33ik 84,331 Most Valuable Professional on at

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RE: CRM 2016 Upgrade Issues

Hello,

Try to use search engines sometimes. I heard from smart people that it brought answers sometimes. I tried and it gave me an answer - kyledoestech.com/updating-crm-2016-to-dynamics-365-fails-with-duplicate-key-error