Type undetermined in macro

Development Platform & Builds
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1

I set up two macros in a Macro Library to get me a random index and a random item in an array. They’re both pretty simple:

74101-randomindex.png
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74102-randomitembroken.png
74102-randomitembroken.png731×187 23.4 KB

The random index macro works fine, but when I try to use the random item macro it gives me the error “Error The type of Target Array is undetermined. Connect something to GetRandomArrayItem to imply a specific type.” Looks like it gets confused when a macro with a wildcard calls another macro with a wildcard. For now I can change the random item macro to do this instead

74104-randomitemworking.png
74104-randomitemworking.png901×213 28.3 KB

and it works, but it would be nice to be able to chain the two macros together.

2

Hi ,

This is a known issue and is in our system as UE-21739. Unfortunately I do not have a timeframe of when it will be addressed, however it looks like the workaround you have already mentioned is the best option until this is resolved.