Receiver Determination-Condition not working

Hi all,

It is simple iDoc to File scenario. I have two receivers based on a condition in the receiver determination. I am getting all data into both receivers without executing the condition.

Below is the condition. Any idea why this is not being executed? Thanks for your help.

(/ZGENERIC_OUTBOUND01/IDOC/Z1GENERIC_SDATA/SDATA = '1C')

(/ZGENERIC_OUTBOUND01/IDOC/Z1GENERIC_SDATA/SDATA = '1B')