Solution : https://service.sap.com/sap/support/notes/313569 (SAP Service marketplace login required)
Key words :
userexit_change_pricing_rule userexit_field_modification userexit_field_modific_kopf userexit_field_modific_kzwi userexit_field_modific_leer userexit_pricing_check due, additional key words mv61afza, customer-specific adjustments, sapmv61a module pool, program sapmv61a, program saplv69a, user exits, main program, implemented subsequently, previous logic
Related Notes :
360942 | Additional info about the condition screen as of 4.6A |
105621 | Authorization check for the condition screen |