Source
SnowConvert AI - SQL Server-Azure Synapse Issues
This EWI appears when SnowConvert AI handles a critical exception that causes the function body not to be generated during its translation.
SnowConvert AI - Teradata - Built-in Functions
Note This page only lists the functions that are already transformed by SnowConvert AI, if a function from the Teradata documentation is not listed there then it should be taken as unsupported.