BIP5374

Severity

20 : Error

Message

Message validation error. An element does not meet the minOccurs constraint.
element: <insert_0>
instances: <insert_1>
minOccurs: <insert_2>
parent: <insert_3>
parent index: <insert_4>

Explanation

Element '<insert_0>' has '<insert_1>' instances in the logical tree, but has been defined with a minOccurs constraint of '<insert_2>' within its parent type/element '<insert_3>' of index '<insert_4>'.

Response

Trace the message tree, and compare it to the message definition used for validation.
Alter the message set, decreasing the minOccurs constraint or setting a default value for this element, then redeploy to the broker.
Alternatively increase the number of instances of the element in the message itself.