Hi there
System ECC 6; ABAP and Basis release 731 SP 0009.
How do I achieve the following?
I am tying in 3 Expressions in 1 Ruleset.
Expression 1 has 3 input fields and 1 output field.
Expression 2 has has 1 input and returns a multi line output.
Expression 1 and 2 work fine. Expression 1 and 2 are mutually exclusive - no corelation between the two.
Expression 3 is dependant on the output from Expression 1 and 2. These need to go into the inputs of Expression 3; and will then produce another multi line output. I am not able to create my Expression 3. How do I cater for this in my Expression 3; and how do i define it in my Rule in my Ruleset?
Once I define my output from Expression 2 as a multi line item I lose the ability to insert it into Expression 3. If I change the return option for my Expression 2 (remove return all results) so that I can use it in my Expression 3 then go back and tick the checkbox in Expression 2 to retrieve all the results; I am not able to assign values to the column in Expression 3. I have attached screen shots to illustrate the matter.
I have achieved it using DB Lookup in lieu of Expression 3. But I don't want multiple places to maintain my data - backend config table; and BRF+ expressions. I would rather do it all in 1 place in BRF+.
What is the best approach here? Any help on this or alternate approach to achieving this would be greatly appreciated!
Thanks and regards
Arijit