NF Profile Complete Replacement Call Flow
The following figure illustrates a call flow representing the complete NF profile replacement.

Step |
Description |
---|---|
1 |
The SMF sends a PUT request to the resource URI representing the NF instance. The payload body of the PUT request contains an update operation on the NF Profile of the NF instance. |
2a |
On success, if the NF Profile changes, the NRF returns "200 OK" along with the full NF Profile data in the response body. |
2b |
If the NF instance, identified by the "nfInstanceID", is not found in the list of registered NF instances in the NRF database, the NRF returns 4xx or 5xx status code with the ProblemDetails IE providing details of the error. |