Message SAP WRF_PCM121 - Vendor no. &1 for ILN &2 does not exist in table WRF_PRICAT_001

Diagnosis The ILN of the message sender is not released. System Response The system stops processing the IDoc. Procedure If the system is to process the sender's message, enter the LIFNR(vendor number) to which the message sender's ILN belongs in tableWRF_PRICAT_001. The relationship between ILN and LIFNR for the vendor is entered intable LFA1. Maintain Vendor