I am using 9.2, when we use the Standard Voucher process on the GL distribution the EXA field is sh

Hi Guys,

I  am using 9.2, when we use the Standard Voucher process  on the GL distribution the EXA field is showing a dot (.) is not bringing the Alpha Name, any idea why is happening this? , is just happening with the standard  voucher, if we use PO's the EXA is filling with the Alpha Name.They are using Web Service to create the PV document.