Solution : https://service.sap.com/sap/support/notes/116296 (SAP Service marketplace login required)
Key words :
symptom transaction np61 program sapmndia screen 100error message n6508when, system generates error message n6508, validity date/time fields, program sapmndia, correct time data, additional key words, batch input fields, field case number, screen modification, error occurs
Related Notes :
101101 | IS-H:Upd.collective note, important errors in 4.01A |
85241 | IS-H:Updated coll. note on important errors in 3.04 |