n an internal table you want to modify content of a
particular field in a row. How to do it?

Answer Posted / pramada oram

First apply 'loop' or 'read' on the table to fetch that row
into the work area. overwrite the field value by passing
the data u want to modify with. Finally use the statement
given below.

If changing 1 or 2 fields, Better use
Modify itab from wa index sy-tabix transporting 'fieldname'.

If changing more fields
Modify itab from wa index sy-tabix.

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