Getting Error Connecting to Subscriber Sub account destination connected to on-prem. system in cloud foundry from multitenant application from provider account via connectivity service and S4 SDK api . Same arrangement is working fine with the destination connection pointing to another on-premise system connected with provider subaccount .
Referring the SAP help which shows that connectivity service has this inbuilt capabality out of the box: https://help.sap.com/viewer/cca91383641e40ffbe03bdc78f00f681/Cloud/en-US/9c0bdd0efc8640739c9d2fa5cfe56cbd.html
getting following error when accessing Subscriber subaccount destination from Provider SAAS Application running in Provider Subaccount via S4 SDK API:
Complete Stack Trace :
"2019-04-09T11:25:03.714+0000 [APP/PROC/WEB/0] OUT { "written_at":"2019-04-09T11:25:03.708Z","written_ts":2225588987993569,"component_type":"application","component_id":"212c1a7d-c897-4834-8f7c-6e2a3d6bfed3","space_name":"Sandbox","component_name":"connectivity","component_instance":"0","organization_id":"-","correlation_id":"-","organization_name":"-","space_id":"f057513a-85e3-4229-b42f-f0fe7a058fa6","container_id":"10.0.75.11","type":"log","logger":"org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/].[dispatcherServlet]","thread":"http-nio-8080-exec-6","level":"ERROR","categories":[],"msg":"Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException: com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException: Failed to get destinations of subscriber service instance: Failed to get access token for destination service. If your application is running on Cloud Foundry, make sure to have a binding to both the destination service and the authorization and trust management (xsuaa) service, AND that you either properly secured your application or have set the "ALLOW_MOCKED_AUTH_HEADER" environment variable to true. Please note that authentication types with user propagation, for example, principal propagation or the OAuth2 SAML Bearer flow, require that you secure your application and will not work when using the "ALLOW_MOCKED_AUTH_HEADER" environment variable. If your application is not running on Cloud Foundry, for example, when deploying to a local container, consider declaring the "destinations" environment variable to configure destinations.] with root cause","stacktrace":["com.sap.cloud.sdk.cloudplatform.security.exception.TokenRequestDeniedException: Unable to get access token: XSUAA service denied request with HTTP status 401 (Unauthorized). Please make sure to correctly bind your application to a XSUAA service instance. Note that this error may also occur if you are using a service plan that is not suitable for your scenario. If you are building a SaaS application on Cloud Foundry, select service plan "application" when creating your XSUAA instance. If you are building a reuse service that should be consumed by other applications, select service plan "broker".","tat com.sap.cloud.sdk.cloudplatform.connectivity.TokenRequest.executeTokenRequest(TokenRequest.java:128)","tat com.sap.cloud.sdk.cloudplatform.connectivity.TokenRequest.requestTokenWithClientCredentialsGrant(TokenRequest.java:385)","tat com.sap.cloud.sdk.cloudplatform.connectivity.XsuaaService.requestAccessToken(XsuaaService.java:156)","tat com.sap.cloud.sdk.cloudplatform.connectivity.XsuaaService.getServiceToken(XsuaaService.java:216)","tat com.sap.cloud.sdk.cloudplatform.connectivity.DestinationServiceCommand.getAccessToken(DestinationServiceCommand.java:111)","tat com.sap.cloud.sdk.cloudplatform.connectivity.DestinationServiceCommand.run(DestinationServiceCommand.java:124)","tat com.sap.cloud.sdk.cloudplatform.connectivity.DestinationServiceCommand.run(DestinationServiceCommand.java:28)","tat com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:302)","tat com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:298)","tat rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46)","tat rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)","tat rx.Observable.unsafeSubscribe(Observable.java:10327)","tat rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)","tat rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)","tat rx.Observable.unsafeSubscribe(Observable.java:10327)","tat rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)","tat rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)","tat rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)","tat rx.Observable.unsafeSubscribe(Observable.java:10327)","tat rx.internal.operators.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100)","tat com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:56)","tat com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:47)","tat com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction.call(HystrixContexSchedulerAction.java:69)","tat rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)","tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)","tat java.util.concurrent.FutureTask.run(FutureTask.java:266)","tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)","tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)","tat java.lang.Thread.run(Thread.java:836)"] } 2019-04-09T11:25:03.754+0000 [RTR/5] OUT connectivity-test.cfapps.eu10.hana.ondemand.com - [2019-04-09T11:25:01.668+0000] "GET /odata/UserDetails HTTP/1.1" 500 0 1257 "https://.authentication.eu10.hana.ondemand.com/login" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36" "-" "10.0.75.11:61046" x_forwarded_for:"-" x_forwarded_proto:"https" vcap_request_id:"eab68130-bfff-4cf2-733c-da051adfb1db" response_time:2.085981657 app_id:"212c1a7d-c897-4834-8f7c-6e2a3d6bfed3" app_index:"0" x_correlationid:"8e2d22b0-b4c7-4d20-5461-600aea37b2d2" x_b3_traceid:"7c4752638ec93577" x_b3_spanid:"7c4752638ec93577" x_b3_parentspanid:"-" b3:"7c4752638ec93577-7c4752638ec93577"
Please help.
Thanks, Siddharth
if (TenantAccessor.getCurrentTenant().getTenantId().equals("<Subscriber tenet id>"))
{
final ErpConfigContext configContext = new ErpConfigContext("TEST_dest");
else
{
< call provider destination using the above code with the destination belonging to Provider account >
}
Have you implemented the subscriber callback services in your application as described here? https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/ff540477f5404e3da2a8ce23dcee602a.html
The more important one is the getDependencies callback (Procedure step 2). I know it says optional, but when using services like destination it is necessary. It's needed so that during subscription, the SaaS Provisioning service knows to configure the destination service to authorize the subscriber account.
Also, if this was not implemented before: After implementing and re-deploying the application, the subscription process needs to be re-done for the necessary configuration to take effect.