SAP Knowledge Base Article - Preview

3386804 - CPI interfaces are failing in Production with "Unexpected status code 429 while retrieving access token" "Rate limit exceeded" error

Symptom

You are facing error below while sending messages using CPI:

com.google.common.util.concurrent.UncheckedExecutionException: com.sap.it.cm.x509.exception.CertificateManagementBackendException: [CertificateManagement][X509][BackendError]:Error code 429 "Unexpected status code 429 while retrieving access token: POST https://credstoreauth.cfapps.<DC>.hana.ondemand.com/api/v1/token HTTP/1.1 {"trackingId":"us21-<ID>","errorCode":"rate_limit_exceeded","errorDescription":"Rate limit exceeded","error_code":"rate_limit_exceeded"}" reported by backend., cause: com.sap.cp.security.credstore.client.CredentialStoreErrorResponseException: Unexpected status code 429 while retrieving access token: POST https://credstoreauth.cfapps.<DC>.hana.ondemand.com/api/v1/token HTTP/1.1 {"trackingId":"us21-<ID>","errorCode":"rate_limit_exceeded","errorDescription":"Rate limit exceeded","error_code":"rate_limit_exceeded"}


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Environment

  • SAP Integration Suite
  • SAP Business Technology Platform
  • Cloud Integration

Product

SAP Integration Suite 1.0

Keywords

SAP HANA Cloud Integration, SAP HCI, SAP CPI, SCPI, SFSF, IS, Suite, tenant, iFlow, Integration Flow, deployment, model configurator, properties, interfaces, failing, while, sending, messages, com.google.common.util.concurrent.UncheckedExecutionException: com.sap.it.cm.x509.exception.CertificateManagementBackendException: [CertificateManagement][X509][BackendError]:Error code 429 "Unexpected status code 429 while retrieving access token: POST https://credstoreauth.cfapps.<DC>.hana.ondemand.com/api/v1/token HTTP/1.1 {"trackingId":"us21-<ID>","errorCode":"rate_limit_exceeded","errorDescription":"Rate limit exceeded","error_code":"rate_limit_exceeded"}" reported by backend., cause: com.sap.cp.security.credstore.client.CredentialStoreErrorResponseException: Unexpected status code 429 while retrieving access token: POST https://credstoreauth.cfapps.<DC>.hana.ondemand.com/api/v1/token HTTP/1.1 {"trackingId":"us21-<ID>","errorCode":"rate_limit_exceeded","errorDescription":"Rate limit exceeded","error_code":"rate_limit_exceeded"} , KBA , LOD-HCI-PI-CON-RFC , RFC Adapter , Problem

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