Custom Field Invalid Type Column During updateing a custom field value via PSI in Project Server

In project Server, when I tried to update a custom field value for specific project via PSI web service. I got the following exception

ProjectServerError(s) LastError=CustomFieldInvalidTypeColumnFilledIn Instructions: Pass this into PSClientError constructor to access all error information

CusromFieldType

This exception specifically occurred when the debug hit the following line in my code:

projectSvc.QueueUpdateProject(jobId, sessionId, project, validateOnly);

Cause: Continue reading “Custom Field Invalid Type Column During updateing a custom field value via PSI in Project Server”