SAP Message CC183 - You can only complete a document in the document management system

Diagnosis
You are looking at the general object overview and want to set thesystem status "Change complete" for a document.
This function is not supported for documents in the engineering changemanagement system.
In the "Document Statuses" step of the IMG for the document managementsystem, you define per document type whether a document with thisstatus is evaluated as "complete" for engineering change managementpurposes.
You can only set a status with the Completion message forengineering change management indicator in the document info recordif the current system status of the document in the change masterrecordis defined as a previous status for the system status "Changereleased".
If this is the case, the object management record in the change masterrecord is changed automatically. The system status is set to "Changereleased".

Procedure
If you want to release the document, first set the status defined forthis purpose in the document info record.
Note:
On the object management record detail screen, you can display thepossible system statuses for each change object. To do this, choosemenu option Edit, function Set status.