What were you trying to do that didn't work?

ipa-migrate in stage mode failed with error.

Please provide the package NVR for which bug is seen:

How reproducible: Always

Steps to reproduce

1.  Install IPA local server on local.ipa1.test
2. Install IPA remote server on remote.ipa1.test
3.  Add a user on remote server.
4.  Run ipa-migrate stage mode dry run '-x'
5.  Now Run ipa-migrate stage mode

Expected results

Stage mode without dry run should pass.

Actual results

4. ipa-migrate stage mode in dry run works without any error.

5. ipa-migrate stage mode fails as seen below

[root@local ~]# ipa-migrate stage-mode remote.ipa1.test -D "cn=Directory manager" -w password -n
Initializing ...
Connecting to local server ...
IPA to IPA migration starting ...
Migrating schema ...
Migrating configuration ...
Migrating database ... (this make take a while)
Failed to update "cn=user1,cn=groups,cn=accounts,dc=ipa1,dc=test" error: Server is unwilling to perform: Modifying a mapped attribute  in a managed entry is not allowed. The "gidNumber" attribute is mapped for this entry.

[root@remote ~]# id user1
uid=817200003(user1) gid=817200003(user1) groups=817200003(user1)

[root@local ~]# id user1
uid=817200008(user1) gid=817200008(user1) groups=817200008(user1)