So, the other day I was trying to use Find in Array , but it wasn’t finding anything. At first I thought there was wrong with the data I was feeding into Find in Array, but then I did a quick test of Find in Array and found out what was going on.
By default (in 2012 SAP at least), the Epsilon is 0 and Find in Array doesn’t find anything. For example, here Find in Array doesn’t find the vector (0, 0, 0) in the array, even though (0,0,0) is in the array three times:
If you bump up the epsilon to 0.001, then Find in Array does find the specified value:
It’s often a good idea to isolate a branch, or create a simple test ICE tree, to figure out how things work.