the most common error is:
Node execution terminated while processing data by error: Expect string or unicode argument
Error code: lae.node.executionTerminated
Raised on: Jan 3, 2020 at 10:59:41 AM
the graph uses trim() in many places where there is a date, or number, etc imported..looking for blanks, were are converting to nulls in Lava, it has no issue, in DS, its causes an error (since its already a date/double/etc whereas lava has it as unicode)
the transform nodes were used to convert to the correct data type, check for blanks/nulls, filter, etc all in one... So I need to replace with modify fields, transform, filter, etc
but the main reason for checking every node is because of the importance of the data, inaccuracies could be very costly. So I need to do this anyway.