Update a user's credential assignment
| Name | Type | Required | Optional | Searchable | Note | 
|---|---|---|---|---|---|
| credentialid | numeric | REQUIRED, Passed via URI | |||
| assignmentid | numeric | REQUIRED, Passed via URI | |||
| startdate | datetime | OPTIONAL, Passed via BODY | |||
| expirationdate | datetime | OPTIONAL, Passed via BODY | |||
| credentialnumber | string | OPTIONAL, Passed via BODY | |||
| notes | string | OPTIONAL, Passed via BODY | |||
| status | string | OPTIONAL, Passed via BODY | 
http://devsandbox.targetsolutions.com/v1/credentials/{credentialid}/assignments/{assignmentid}
		PUT /credentials/{credentialid}/assignments/{assignmentid} HTTP/1.1
Host: http://devsandbox.targetsolutions.com/v1
AccessToken: a/S8Uy8gEi2eofyzgUNODw==
Cache-Control: no-cache
		{
  "startdate":"random startdate data",
  "expirationdate":"random expirationdate data",
  "credentialnumber":"random credentialnumber data",
  "notes":"random notes data",
  "status":"random status data"
}
			{
  "httpcode":202,
  "moreinfo":"http://developers.targetsolutions.com/v1/responsecodes/702",
  "developermessage":"The request has been fulfilled and resulted in a resource being updated.",
  "statuscode":702,
  "status":"accepted" 
} 
			
			{
  "httpcode":401,
  "moreinfo":"http://developers.targetsolutions.com/v1/responsecodes/800",
  "developermessage":"A request was made to a resource that you do not have ownership of.",
  "statuscode":800,
  "status":"access denied"
}