How to receive serial numbers in a single run through FBDI PO Receipt for over 1,000,000 serials?

Summary:

Client (Telecom Industry) is receiving serial numbers items for over 1,000,000 quantity. When receiving through FBDI for PO receipt, we are getting error message. However, we are not receiving any error when receiving for lesser quantity (around 10 serial numbers). What si the best way to achieve for large quantity?

Content (please ensure you mask any confidential information):

Error message we are getting: An error occurred while trying to split lot or serial number lines.

Version (include the version you are using, if applicable):

23C

Code Snippet (add any code snippets that support your topic, if applicable):