During a promotion of a succesfull build, I try to create and publish an new tag if build is successful.
In the Promotion / Action / Git publisher box I enter:

Push Only If build Succeeds : Checked,
Tags :

• tags to push : ${release}
• Tag message : The release ${release} from CI automatic build promotion
• Create new tag : checked
• Target remote name : origin

The git clone is configured as :

• Repository URL : git@forge-git:/datas/git/<myrepo>.git
• Name : origin
• Branch specifier : ${forgeRelease}

Where : ${release} is frg1.14.0 and ${forgeRelease} is master

The promotion fails with the following error :

Started by user jmc
Building in workspace /datas/jenkins/jobs/forge-forgeCI-start/workspace
Promoting forge-forgeCI-start #33
failed build hudson.plugins.git.GitPublisher@35d1f590 SUCCESS
Finished: FAILURE

Without any more explanation. jenkins.log doesn't say more. I try many combinaison without success. Any help would be greatly appreciated.