Create a role assignment API Error(25011)

Summary:

When I used Create a role assignment API to assign a role for a user, The API returned the following error message.

Although the API returned error message, the role was successfully assigned to the user.

Content (please ensure you mask any confidential information):

API Document:

REST API for Oracle Fusion Cloud HCM - Create a role assignment

/hcmRestApi/resources/11.13.18.05/userAccounts/{GUID}/child/userAccountRoles

Version (include the version you are using, if applicable):

11.13.18.05

Code Snippet (add any code snippets that support your topic, if applicable):