Hi Bilal,
The "=" operator is not valid for Binary Data. There's a Compare function in the BinaryData extension that lets you compare two variables of type Binary Data. Compare(yourBinaryDataVariable, NullBinary()) works fine, for example. You could also use the BinaryDataSize function from the same extension. It returns 0 if theres no binary content.
The "=" operator is not valid for Binary Data. There's a Compare function in the BinaryData extension that lets you compare two variables of type Binary Data. Compare(yourBinaryDataVariable, NullBinary()) works fine, for example. You could also use the BinaryDataSize function from the same extension. It returns 0 if theres no binary content.