BIP3157
Severity
30 : Severe errorMessage
An error was found whilst parsing <insert_1> header data. Multiple occurences of a <insert_1> Header were found, when only one is allowed, or a non-folding <insert_1> Header was folded. The header was <insert_0>.Explanation
The <insert_1> Header <insert_0> cannot be folded or occur multiple times. Ensure that it occurs only once, and is not folded.