Error migrating workItembehavior for customized fields

[TanimaSrivastava]

Hi ,

While running processdefinition processor , I could see it is not able to migrate the workItembehavior for the cutomized workItems.

Here is the error:

[16:44:29 INF] [] 1 of 1 WorkItemBehavior(s) got migrated..
[16:44:29 INF] [] Updated target WorkItemBehavior entry for [Tasks] in [Target]
[16:44:29 INF] [] 1 of 1 WorkItemBehavior(s) got migrated..
[16:44:29 INF] [] Updated target WorkItemBehavior entry for [Epics] in [Target]
[16:44:30 ERR] [] Error migrating WorkItemBehavior: Capability Epic. Please migrate it manually.
Url: POST https://dev.azure.com/<ORgName//_apis/work/processes//behaviors
{"$id":"1","innerException":null,"message":"You must provide a value for the behavior parameter.","typeName":"Microsoft.VisualStudio.Services.Common.VssPropertyValidationException, Microsoft.VisualStudio.Services.Common","typeKey":"VssPropertyValidationException","errorCode":0,"eventId":3000}
[16:44:30 INF] [] 0 of 1 WorkItemBehavior(s) got migrated..
[16:44:30 ERR] [] Failed to synchronize processes.
System.ArgumentNullException: Value cannot be null.

Is there any way to turn this workItembehavior as off , so that the migrator can proceed further

[MrHinsh]

I'd guess you can delete it from the source.