We currently have problems with the || -syntax used by HANA in B1UP macros. The problem occurs when you're trying to use || for example in the Set();-function like this:
SET($[$108.0.0]|SQL: SELECT 'HELLO' || 'WORLD' FROM DUMMY);
As a result, the whole SAP Business One client can freeze.
Currently we can't find a good solution to curb the issue, so in the mean time, we recommend to use the CONCAT -function instead of ||, like this:
SET($[$108.0.0]|SQL: SELECT CONCAT('HELLO', 'WORLD') FROM DUMMY);