SAP Knowledge Base Article - Preview

3736400 - Error "ERROR_BAD_REQUEST_TO_C4A" when creating Azure Databricks JDBC import connection due to driver/java mismatch - SAP Analytics Cloud

Symptom

  • An error occurs when attempting to establish a connection between SAP Analytics Cloud and Azure Databricks to read data.
  • Error message: "ERROR_BAD_REQUEST_TO_C4A".


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Environment

SAP Analytics Cloud 2026.2

Product

SAP Analytics Cloud 1.0

Keywords

sap analytics cloud, sac, azure databricks, jdbc, ERROR_BAD_REQUEST_TO_C4A, driver incompatibility, java 8, class version mismatch, databricks jdbc 2.6.38, DriverConfig.properties, sql database connection, import connection, tomcat restart, jdbc jar version, generic jdbc datasource , KBA , LOD-ANA-AQU , Import Data Connections (Acquiring Data) , Problem

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