Deleting the Subject Associated with an Existing Revisable Regulatory Submission
A subject link exists between a regulatory submission and a subject associated with it.
 
To delete a subject associated with an existing revisable regulatory submission, you must first check out the regulatory submission.
This example shows you how to delete a subject link for an existing revisable regulatory submission.
Use the following DELETE URI.
URI
DELETE /Windchill/servlet/odata/RegMstr/RegSubmission2('OR:com.ptc.qualitymanagement.regmstr.RegSubmission2:256705')/SubjectLinks('OR:com.ptc.qualitymanagement.regmstr.SubjectLink:256715')
Request Headers
Content-Type: application/json
CSRF_NONCE: <Use the value from Fetch NONCE example>