RMT repos issue in client servers

Hello,

We have a RMT server, with the RMT server added repos. But few Products like base system not able to refresh it. But, same repos on the self server i.e in RMT server able to ref it.

as per the error, metadata has some issues but even, we tried by removing and RMT-Re synced as well. Still same issue


from client server end logs

#zypper ref
Retrieving repository ‘sle15sp5BMpr’ metadata …[error]
Repository ‘sle15sp5BMpr’ is invalid.
[sle15sp5BMpr|http://172.30.235.5/sle15sp5BMpr] Failed to retrieve new repository metadata.
History:

from RMT logs:
RMT:~ #zypper ref
Repository ‘sle15sp5BMpr’ is up to date.
Repository ‘sle15sp5BMup’ is up to date.
All repositories have been refreshed.
RMT:~ #
RMT:~ # zypper lr -d

| Alias | Name | Enabled | GPG Check | Refresh | Priority | Type | URI | Service

–±-------------±-------------±--------±----------±--------±---------±-------±---------------------------------±-------
1 | sle15sp5BMpr | sle15sp5BMpr | Yes | (r ) Yes | No | 99 | rpm-md | http://172.30.235.5/sle15sp5BMpr |
2 | sle15sp5BMup | sle15sp5BMup | Yes | (r ) Yes | No | 99 | rpm-md | http://172.30.235.5/sle15sp5BMup |