BIP2550
Severity
20 : Error
Message
The first parameter of a PASSTHRU or EVAL function cannot evaluate to a list.
Explanation
The first parameter of a PASSTHRU or EVAL function must evaluate to something that can be represented as a character string.
Response
Check the first parameter of the PASSTHRU or EVAL function. Ensure that it is not an expression that will evaluate to a list of values.