Failed to delete service instance

[qibobo]

I created a service and binding. Then I deleted the binding successfully, when I was trying to delete the service, the cloud-operators showed the errors as following:

2020-12-21T07:54:59.562Z	INFO	controllers.Service	controllers/service_controller.go:452	Deleting 	{"service": "default/thetranslator", "User": "xxx", "thetranslator": "language-translator"}
2020-12-21T07:56:00.584Z	ERROR	controllers.Service	controllers/service_controller.go:187	Error deleting resource	{"service": "default/thetranslator", "User": "xxx", "service": "thetranslator", "error": "Request failed with status code: 400, ServerErrorResponse: {\"message\":\"Instance is in pending_reclamation state.  Use API to reclaim the instance.\",\"status_code\":400,\"transaction_id\":\"bss-7a668266ac8dbc25\"}\n"}
github.com/go-logr/zapr.(*zapLogger).Error
	/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
github.com/ibm/cloud-operators/controllers.(*ServiceReconciler).Reconcile
	/workspace/controllers/service_controller.go:187
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:256
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:232
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:211
k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:152
k8s.io/apimachinery/pkg/util/wait.JitterUntil
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:153
k8s.io/apimachinery/pkg/util/wait.Until
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:88
2020-12-21T07:56:00.585Z	INFO	controllers.Service	ibmcloud/ibmcloud.go:83	Context	{"service": "default/thetranslator", "is": {"region":"us-south","resourcegroupid":"d24cc694c3de4299a3e7cd8e320075a4","resourcelocation":"us-south","user":"xxx"}}
2020-12-21T07:56:02.068Z	INFO	controllers.Service	controllers/service_controller.go:452	Deleting 	{"service": "default/thetranslator", "User": "xxx", "thetranslator": "language-translator"}
2020-12-21T07:56:02.967Z	ERROR	controllers.Service	controllers/service_controller.go:187	Error deleting resource	{"service": "default/thetranslator", "User": "xxx", "service": "thetranslator", "error": "Request failed with status code: 400, ServerErrorResponse: {\"message\":\"Instance is in pending_reclamation state.  Use API to reclaim the instance.\",\"status_code\":400,\"transaction_id\":\"bss-18d3aa0b29af77d6\"}\n"}
github.com/go-logr/zapr.(*zapLogger).Error
	/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
github.com/ibm/cloud-operators/controllers.(*ServiceReconciler).Reconcile
	/workspace/controllers/service_controller.go:187
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:256
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:232
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
	/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.5.0/pkg/internal/controller/controller.go:211
k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:152
k8s.io/apimachinery/pkg/util/wait.JitterUntil
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:153
k8s.io/apimachinery/pkg/util/wait.Until
	/go/pkg/mod/k8s.io/apimachinery@v0.17.2/pkg/util/wait/wait.go:88