Message Number list used by SAP ABAP Function Module GRAC_CUST_USER (AC field search help exit)
SAP ABAP Function Module GRAC_CUST_USER (AC field search help exit) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CL_GRAC_AD_MSG - 054 Enter input criteria for UserID example: 'ABCD*'