SAP Message WB2B201 - NAST object key not filled correctly (internal error)

Diagnosis You wanted to read a trading contract. In this process, the system filters the number of the trading contractfrom the object key of a NAST record. A check found that the number ofthe trading contract does not have a valid value. System Response INCLUDE ISR_STOP Procedure INCLUDE ISR_VERWALTUNG Procedure for System Administration An internal error occurred in function module &V2&. The object key ofthe NAST record has the following value: &V1&.