Solution : https://service.sap.com/sap/support/notes/67332 (SAP Service marketplace login required)
Key words :
additional key words variant transaction, call transaction xyz, standard variant automatically, transaction code directly, standard variant, variant transaction, transaction code, variant transactions, standard variants, transaction mb21
Related Notes :
394012 | F110: problems with transaction variants |
97860 | Transaction variants for VA01 |