Fixed – CRM service call returned an error: An error has occurred when retrieving metadata for CRM entity ‘table’: The source argument contains duplicate keys – Dataverse/ Dynamics 365 / SSIS

Recently while trying to retrieve OptionSet Metadata using our favorite KingswaySoft SSIS Toolkit we got the below error. Same error for prod also – [CDS Source [2]] Error: An error occurred with the following error message: “KingswaySoft.IntegrationToolkit.DynamicsCrm.CrmServiceException: CRM service call returned an error: An error has occurred when retrieving metadata for CRM entity ‘copilotexamplequestion’: The … Continue reading “Fixed – CRM service call returned an error: An error has occurred when retrieving metadata for CRM entity ‘table’: The source argument contains duplicate keys – Dataverse/ Dynamics 365 / SSIS”