Please create a loopback XMLFW service with validate action against "store:///xml-mgmt.wsdl".
Then send your request against this service and it will tell you:
req.xml: cvc-complex-type 2.3: element {http://www.datapower.com/schemas/management}request with anonymous type may not have text content
Please remove the two semicolons in your reqest.
Then it will tell you:
req.xml: cvc-particle 3.1: in element {http://www.datapower.com/schemas/management}set-config of type {http://www.datapower.com/schemas/management}AnyConfigElement, found <HTTPHandler> (in default namespace), but next item should be any of [AAAPolicy, Domain, LDAPSearchParameters, ProcessingMetadata, RADIUSSettings, RBMSettings, SAMLAttributes, SOAPHeaderDisposition, TAM, TFIMEndpoint, XACMLPDP, AccessControlList, AccessProfile, AMQPBroker, AnalyticsEndpoint, APIApplicationType, APICollection, APIConnectGatewayService, APIDebugProbe, APIDefinition, APIGateway, APIOperation, APIPath, APIPlan, APISchema, APISecurityAPIKey, APISecurityBasicAuth, APISecurityOAuthReq, APISecurityOAuth, APISecurityRequirement, APISecurityTokenManager, APIAuthURLRegistry, APILDAPRegistry, AppSecurityPolicy, Assembly, AssemblyFunction, AuditLog, B2BCPA, B2BCPACollaboration, B2BCPAReceiverSetting, B2BCPASenderSetting, B2BGateway, B2BPersistence, B2BProfile, B2BProfil
Please use "HTTPSourceProtocolHandler" instead.
Using this technique you will get rid of all issues finally.
For more information on how to easily create XML management requests, please see "XML Management sample requests":
https://stamm-wilbrandt.de/en/blog/
#DataPower#Support#SupportMigration