I am getting error when activate workflow which was imported by using unmanged solution but it was working in source computer. Please find screen-shot and the error log when I tried to activate the imported workflow.
Kindly help to fix the problem.
Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=8.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35]]: System.Web.HttpUnhandledException: Microsoft Dynamics CRM has experienced an error.
Reference number for administrators or support: #04CC4F9DDetail:
<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">
<ErrorCode>-2147220970</ErrorCode>
<ErrorDetails xmlns:d2p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>System.Web.HttpUnhandledException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #04CC4F9D</Message>
<Timestamp>2017-08-20T07:53:18.7803727Z</Timestamp>
<InnerFault>
<ErrorCode>-2147187627</ErrorCode>
<ErrorDetails xmlns:d3p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>The selected workflow has errors and cannot be published. Please open the workflow, remove the errors and try again.</Message>
<Timestamp>2017-08-20T07:53:18.7803727Z</Timestamp>
<InnerFault i:nil="true" />
<TraceText i:nil="true" />
</InnerFault>
<TraceText i:nil="true" />
</OrganizationServiceFault>
