https://community.dynatrace.com/t5/Open-Q-A/Error-while-migrating-application-detection-rules-between/m-p/202114#M23958 <P>Looks like the application referenced in the JSON doesn't exist in the target system. Update the&nbsp;"applicationIdentifier": "APPLICATION-11111111111" to one that exists, not a null value either.</P> Tue, 10 Jan 2023 19:45:19 GMT Brendan_NJ 2023-01-10T19:45:19Z https://community.dynatrace.com/t5/Open-Q-A/Error-while-migrating-application-detection-rules-between/m-p/201103#M23774 <P>Hello everybody !</P> <P>I would like to assess whether anyone has had the same problem when trying to migrate application detection rules between Environments using Monaco.</P> <P>Here's the error:</P> <P>Response was: {"error":{"code":400,"message":"Constraints violated.","constraintViolations":[{"path":"applicationIdentifier","message":"referenced application does not exist or is not an auto-injected application","parameterLocation":"PAYLOAD_BODY","location":null}]}}, responsible config: Project/app-detection-rule-v2/a8cb5506-14c4-317c-b015-deaa71d5c2b4. json<BR />2022-12-24 03:14:27 ERROR errors during deployment! check log</P> <P><BR />Dynatrace Monitoring as Code v1.8.9</P> Mon, 02 Jan 2023 12:13:33 GMT https://community.dynatrace.com/t5/Open-Q-A/Error-while-migrating-application-detection-rules-between/m-p/201103#M23774 MarcioKaue 2023-01-02T12:13:33Z https://community.dynatrace.com/t5/Open-Q-A/Error-while-migrating-application-detection-rules-between/m-p/202114#M23958 <P>Looks like the application referenced in the JSON doesn't exist in the target system. Update the&nbsp;"applicationIdentifier": "APPLICATION-11111111111" to one that exists, not a null value either.</P> Tue, 10 Jan 2023 19:45:19 GMT https://community.dynatrace.com/t5/Open-Q-A/Error-while-migrating-application-detection-rules-between/m-p/202114#M23958 Brendan_NJ 2023-01-10T19:45:19Z