Integrations (PTC products, 3rd party products and code) > Code integration (Ada, ARINC 653, C, C#, C++, IDL, Java, SQL and VB) > C Code > Reverse engineering legacy C code > Troubleshooting > Problems merging C profile stereotypes and tag definitions (C code)
  
Problems merging C profile stereotypes and tag definitions (C code)
If you reverse engineer code to a Model and you experience log messages such as the following, you do not have the required access permissions for adding the C profile to your Model.
OPERATION: Set Property
TYPE: Released
REASON: Schema modification permissions are needed to effect this change
ERR:Attempting to merge attribute Released from object C Profile::C Header File[Tag Definition]. The reported error was: Operation on Tag Definition 'C Profile.C Header File' cannot be performed
To resolve this problem:
You require Database Write access permissions (Repository Administrator, Owner or Write permissions) to the Model's Database, or
Another user that has Database Write access permissions must add the C profile to your Model.
For information about granting Database Write access permissions to a Model, see
For information about adding the C profile to your Model, see Problems merging C profile stereotypes and tag definitions (C code)