BIP2578
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Dynamic field reference '<insert_2>' is not detached and therefore cannot be attached to '<insert_3>'.Explanation
The message tree fragment pointed to by the dynamic field reference '<insert_2>' has not been detached. Only message tree fragments which are detached can be attached to another message tree.Response
Ensure that you detach the message tree fragment before attempting to reattach it elsewhere.