BIP2437
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Invalid indexed assignment to element '<insert_3>'. Only '<insert_2>' elements already exist.Explanation
An attempt was made to assign a value to an element, but the index is out of range. In order to assign a value to an element with index n, where 'n' is a positive integer, the element with index n-1 must already exist.Response
Ensure that element n-1 exists before attempting to create element n.