There's a missing parameter in the VF Module Create request that Policy sends to SO. The missing parameter is "modelType":"vfModule", in the first modelInfo block. See below how it should be. The bold line is missing and needs to be added.

 

{
"requestDetails":{
"modelInfo":

{ "modelInvariantId":"b985f371-4c59-45f7-b53e-36f970946469", "modelVersionId":"739e4a32-f744-47be-9208-5dcf15772306", "modelName":"VlbCds..vdns..module-3", *"modelType":"vfModule",* "modelVersion":"1", "modelCustomizationId":"88e3aa7e-3997-4001-8c37-28985dc39479" }

,
"cloudConfiguration":

{ "lcpCloudRegionId":"RegionOne", "tenantId":"41d6d38489bd40b09ea8a6b6b852dcbd" }

,
"requestInfo":

{ "instanceName":"vfModuleName", "source":"POLICY", "suppressRollback":false, "requestorId":"policy" }

,
"relatedInstanceList":[
{
"relatedInstance":{
"instanceId":"fed92349-4c87-49c0-a131-cbcab995dd90",
"modelInfo":

{ "modelType":"service", "modelInvariantId":"fd6803aa-b453-4ca9-9380-ca6d3c75d975", "modelVersionId":"c6123495-a66a-4758-96a7-1ae5cc4dfd6c", "modelName":"vLB_CDS", "modelVersion":"1.0" }

}
},
{
"relatedInstance":{
"instanceId":"556db62c-ef74-425d-8fab-7b14de964a72",
"modelInfo":

{ "modelType":"vnf", "modelInvariantId":"ca4db6a8-d5d0-49ab-a9d0-045d7081a5db", "modelVersionId":"6ec729f6-f6e3-48eb-99f8-3e1f2601b8a1", "modelName":"vLB_CDS", "modelVersion":"1.0", "modelCustomizationId":"599c71aa-9880-4601-b959-4817d66e850c" }

}
}
],
"requestParameters":

{ "usePreload":true, "userParams":[ ] }

,
"configurationParameters":[

{ "ip-addr":"$.vf-module-topology.vf-module-parameters.param[17].value", "oam-ip-addr":"$.vf-module-topology.vf-module-parameters.param[31].value" }

]
}
}