@Heiko Treunerif you aware of username you can get user key using get user api and using username in parameter.
API is reference here - https://docs.atlassian.com/atlassian-crowd/3.2.3/REST/#usermanagement/1/user-getUser
Yes iknow, but i cant use the key for the audit log the field to identify the user to go to the user entry which have make changes in the audit log
that specific user id i mean:
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