Solution : https://service.sap.com/sap/support/notes/959208 (SAP Service marketplace login required)
Key words :
symptom user exit j_1i7_userexit_j1i5_validate, subsequent user validations, rg1 register updations, transaction j1i5, material documents, goods movement, terms j1i5, prerequisites note 412864, solution apply, parameter rcptissrsn
Related Notes :
412864 | User exit for RG23A/C and RG1 registers during J1I5 |