Logic Script gives error when using more than one dimension in *REC syntax

Hi everyone,

we are on CPMBPC release: 810 SP-level: 0003

In *REC syntax when we put just one dimension like [dimension].[member] e.g. [ACCOUNTF].[16100] then script works fine.

*REC(EXPRESSION = ([ACCOUNTF].[16100]*[ACCOUNTF].[00100]), ACCOUNTF= 16300, DATASRC = CALC1)

But when we need to put more than one dimension in *REC syntax like ([ACCOUNTF].[16100],[DATASRC].[INPUT1])then we get script syntax error: Unknown dimension Name in Keyword: "[DATASRC].[INPUT1]:

*REC(EXPRESSION = (([ACCOUNTF].[16100], [DATASRC].[INPUT1])*([ACCOUNTF].[00100], [DATASRC].[INPUT1])), ACCOUNTF = 16300, DATASRC = CALC1)

complete syntax:

*XDIM_MEMBERSET ACCOUNTF= 16100,00100
*XDIM_MEMBERSET CCODE = C-4020
*XDIM_MEMBERSET PARTNER = TP-99999
*XDIM_MEMBERSET MOVEMENT = M-NONE
*XDIM_MEMBERSET DATASRC = INPUT1
*XDIM_MEMBERSET VERSION = FC
*XDIM_MEMBERSET RPTCURRENCY = LC

*WHEN ACCOUNTF
*IS 16100

*REC(EXPRESSION = (([ACCOUNTF].[16100], [DATASRC].[INPUT1])*([ACCOUNTF].[00100], [DATASRC].[INPUT1])), ACCOUNTF=16300, DATASRC = CALC1)

*ENDWHEN
*COMMIT

could you please guide what could be issue here?

thanks for your help

Ahmad