Receive error ID 2003 when try to create fulfillment in production system

[badger_tools_official_store]

Response：

{ "errors": [ { "errorId": 2003, "domain": "ACCESS", "category": "APPLICATION", "message": "Internal error", "longMessage": "There was a problem with an eBay internal system or process. Contact eBay developer support for assistance" } ] }

Has anyone encountered this problem before？