BW report Input "1234 (1234Y)" for data code has an invalid format

Hi All,

When we running report in BW portal, the XYZ variable format “ 1234 (1234Y) “ is not allowing even the record exist in BW side. It’s working fine in BEx Analyzer and RSRT.

Only issue BW Portal

Validation Message: Input "1234 (1234Y)" for data code has an invalid format.

Same issue as like below thread

http://scn.sap.com/thread/3290526

Much appreciated if any one help.

Thanks

Nageswara