Help - To replace a null value in collumn

Hey guys... pls...

i'm using the string manipulation node to replace a string whos value is null (or missing) but... when i use the replace formula... the missing value stills there...

how i fix this issue... pls... help!!!

 

Tks and best regards...

Have you tried the Missing Value node?  Otherwise you can use a Row Splitter on Missing Values to do custom substitutions. 

 

Works fine!!!!!!!!

 

Tks so much...

 

:-)