Trying to refer to parts in an array without undefined error?

[edwardr]

Hello folks,

Coming across a problem I can`t get around,

I thought to address the point in a payload it would be msg.payload.data[ "Number of which you want"]

But it doesnt work ? If I was wanting to address each value in the list seperately what should I do ?

Thank you

[dceejay]

try reversing the order... of those two lines...
the first one blatts msg.payload... then the second tries to read msg.payload as it was... but it is no longer there.

[E1cid]

On line 5 you set msg.payload to an integer, which overwrites msg.payload.data

[Colin]

Also the debug you show says that msg.payload is an array, msg.payload.data does not exist.

I note that the two error messages in the debug do not come from the same function node, that may or may not be relevant.