MDX query failed to execute universe based on BEX query

[system]

Hi,

I have designed universe on BEX query and when running the query at webi it throwing error. The error message says

A database error occured. The database error text is: The MDX query SELECT {} ON COLUMNS, [4MHJFRFJ…] .members on rows from [ MC_MC/M_O_REPORT] failed to execute with the error specify a value for variable… (WIS10901)

Regards,
Siva.M

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looksmee (BOB member since 2006-02-08)