What is MDT? What are FSET, FRSET? - CICS
What is MDT? What are FSET, FRSET?
- Modified Data Tag(MDT) is one of the bits in attribute byte that indicates the modification of fields on the screen.
- It is performed on an input operation.
- FSET will set the MDT that ensures the transmission of the field.
- It is performed on an output operation.
- FRSET will reset the MDT.
- The field continuously be sent until the MDT resets