Thought some developers may find this useful and save time trying to work around, fix or look for answers. Users of the latest OBIEE 11g release 126.96.36.199 may get this error going against OLAP source systems.
State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A
general error has occurred. [nQSError: 43113] Message returned from OBIS.
[nQSError: 22068] No more than 1 hierarchy from the same dimension Instrument
can be referenced.
If so, this is a Bug (#12628039) in the latest release, and is currently fixed in a patch (#12628039) for linux-64bit. However other platforms are in the works for the fix and should be available shortly.