Solution : https://service.sap.com/sap/support/notes/360191 (SAP Service marketplace login required)
Key words :
vendor f4 list remains empty, foreign key box unchecked, field/element list, symptom error message, fail standard checks, maintaining vendor info, distributed erp environment, enter screen number, fi vendor assignment, maintenance view v_t51rh
Related Notes :
532744 | Q&A: Master Note for U.S. Third-Party Remittance |
521751 | Q&A: Master Note for Canadian Third-Party Remittance |
308844 | ITY2001: Infotype 194 terminates during create/editing |
121138 | FAQ: Third-Party Remittance |