Inventory maximum serial numbers for tracking

Inventory maximum serial numbers for tracking

Hello,

I am trying to add a bill of a purchase order of 7000 units. I've enabled serial number tracking, but when I add the serial numbers in the bill (it identifies all and counts well), I get the below message:

"Looks like the key serial_numbers has exceeded the size. Please check and try again."

Which is the limit of serial numbers? How can I add all?

Regards,

Andrés