Solution : https://service.sap.com/sap/support/notes/504493 (SAP Service marketplace login required)
Key words :
system displays error message v1348 'schedule line category xx, grid-dependent customer material, schedule line data, material newly entered, terms vbap_process reason, solution implement, program correction, implement note 508230, prerequisites, determined
Related Notes :
508230 | Schedule lines without open refernce quantity are transferrd |
502681 | Problems with EAN/UPC in the sales order |