Value Field changed from Amount to Quaintity

Hi Expert,

I am facing problem on Development system, whatever we do any configuration or any business Transaction getting error ABAP Runtime error, inthis regard, last 3 days before Basis team take refresh Devsystem so all the production system data came in Dev System as on 31st July 2013. we have activate Copa report on Dev System so all the data has been lost and new Copa Report activate.

in Dev Sysytem by mistake creation of Value Field should be Qty wrongly given Amount.. but on Production system working fine. we are facing on Dev System.

so kindly advice how to remove or change from VVqty value filed from Amount to Qty.

becoz of getting error.

where we can change it. m unable to delete or Change the Value fileld as well.

Kind regards

Pranav

SAP FICO Consultant.