Merge pull request #86549 from mimig1/patch-246

HDInsight: Corrected error message for ADLS Gen2 setup

Author: PRMerger14

articles/hdinsight/hadoop/hdinsight-troubleshoot-cluster-creation-fails.md

@@ -7,7 +7,7 @@ ms.reviewer: jasonh
 ms.service: hdinsight
 ms.custom: hdinsightactive
 ms.topic: troubleshooting
-ms.date: 08/22/2019
+ms.date: 08/26/2019
 #Customer intent: As an HDInsight user, I would like to understand how to resolve common cluster creation failures.
 ---
 # Troubleshoot cluster creation failures with Azure HDInsight
@@ -24,9 +24,9 @@ The following issues are most common root causes for cluster creation failures:
 
 ## Permissions issues
 
-If you are using Azure Data Lake Storage Gen 2, and receive the error "This request is not authorized to perform this operation using this permission", open the Azure portal, go to your Storage account, and under Access Control (IAM), ensure that the **Storage Blob Data Contributor** or the **Storage Blob Data Owner Role** role has Assigned access to the **User assigned managed identity** for the subscription. See [Set up permissions for the managed identity on the Data Lake Storage Gen2 account](../hdinsight-hadoop-use-data-lake-storage-gen2.md#set-up-permissions-for-the-managed-identity-on-the-data-lake-storage-gen2-account) for detailed instructions.
+If you are using Azure Data Lake Storage Gen2, and receive the error ```AmbariClusterCreationFailedErrorCode```, ```Internal server error occurred while processing the request. Please retry the request or contact support.```, open the Azure portal, go to your Storage account, and under Access Control (IAM), ensure that the **Storage Blob Data Contributor** or the **Storage Blob Data Owner** role has Assigned access to the **User assigned managed identity** for the subscription. See [Set up permissions for the managed identity on the Data Lake Storage Gen2 account](../hdinsight-hadoop-use-data-lake-storage-gen2.md#set-up-permissions-for-the-managed-identity-on-the-data-lake-storage-gen2-account) for detailed instructions.
 
-If you are using Data Lake Storage Gen 1, see setup and configuration instructions [here](../hdinsight-hadoop-use-data-lake-store.md). Data Lake Storage Gen 1 isn't supported for HBase clusters, and is not supported in HDInsight version 4.0.
+If you are using Azure Data Lake Storage Gen1, see setup and configuration instructions [here](../hdinsight-hadoop-use-data-lake-store.md). Data Lake Storage Gen1 isn't supported for HBase clusters, and is not supported in HDInsight version 4.0.
 
 If using Azure Storage, ensure that storage account name is valid during the cluster creation.