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Former Member
Apr 02, 2009 at 09:48 AM

Selecting Table Entries in KEDR with blank source field

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Hi everyone!

I try to do a table lookup in KEDR for table ADRC. There are three key fields that needs to be filled in order to find a value:

ADDRNUMBER

DATE_FROM

NATION

ADDRNUMBER ist clear, I find this in KNA1 and DATE_FROM can be handled as constant '01.01.0001'. The problem starts with NATION: All our entries in ADRC have blank in NATION. How can I define a blank constant in KEDR? If I just leave the field blank, derivation does not work...

Thanks for your help!

Benjamin