BIP2430

Severity

20 : Error

Message

Illegal operands '<insert_0>' and '<insert_1>' for concatenation operator.

Explanation

The operands for the concatenation operator were '<insert_0>' and '<insert_1>'. The concatenation operator can only be applied between two character string values, two bit string values, or two byte string values.

Response

Correct the syntax of the expression and redeploy the message flow.