A call to acl_valid() failed because a base ACL entry was specified more than once. The base entries are displayed by base entries The "user", "group" and "other" base ACL entries may each be specified only once.
The command will exit with an error.
Follow local procedures for reporting problems to IBM®.
Verify that all ACL input data does not contain duplicate base ACL entries. If ACL type appears as "unknown", it is an internal error, and contact system programmer.