Error while loading data in planning book

hello All,

In Interactive Demand Planning ( /SAPAPO/SDP94 ), when im trying to load data in a planning book , error

<b> 'Error while calling COM routines via application program (return code 1028533-)'</b>

is encountered.

In my selection id, i have only two locations....there is no material selection.

when i select the 1st location and load the data its getting loaded properly.....but when i select the 2nd location and try loading data ...the above error is coming.

Kindly help.

Thank u in advance.

Regards,

Pranali.