Tag task: -- missing tag on some git repos in the release

[ametekhelen]

I have a classic release pipeline with 49 artifacts in it. When attempting to use the tag artifacts task, I can see 47 git repos are tagged, there are two git repos missing tags.
2020-11-02T20:24:52.4473012Z ##[section]Starting: Tag Artifacts
2020-11-02T20:24:52.4485519Z ==============================================================================
2020-11-02T20:24:52.4485882Z Task : Tag Artifacts
2020-11-02T20:24:52.4486169Z Description : Tag artifacts during release with ReleaseName.
2020-11-02T20:24:52.4486426Z Version : 8.0.1
2020-11-02T20:24:52.4486642Z Author : Michael Barry
2020-11-02T20:24:52.4486884Z Help :
2020-11-02T20:24:52.4487148Z ==============================================================================
2020-11-02T20:24:52.6298116Z ##[debug]agent.TempDirectory=/home/amccool/azure-build-agent/_work/_temp
....
....
2020-11-02T20:24:53.3630923Z ##[debug]artifactIncludeList=undefined
2020-11-02T20:24:53.3631254Z ##[debug]inlcuding all artifacts
2020-11-02T20:24:53.3631574Z ##[debug]Before filter count: 47
2020-11-02T20:24:53.3631904Z ##[debug]After filter count 47

Can someone know why it always get some git repos missing tag?

Thanks,
Helen