Message Number list used by SAP ABAP Class CL_OO_CLIF_UTILITY (Utilities for classes and interfaces)
SAP ABAP Class CL_OO_CLIF_UTILITY (Utilities for classes and interfaces) is using
# Object Type Object Name Object Description Note
     
1 Message Number  SADT_RESOURCE - 026 Resource &1 &2 is not locked (invalid lock handle: &3)