Validation using field exits

Validation using field exits

If for a particular transaction you want the error message (any validation checks) and it should not allow further processing of that transaction, then its the time to go for FIELD EXIT.

Steps:
1. Create a Function Group.
2. Run the program RSMODPRF, which will create a field exit (Mention the data element for which field exit is needed).
3. In the Function module created by the above program write the validation code you require.

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This was first published in May 2004

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