Symptom
Data extraction operation in SAP Datasphere (for example data preview on remote table) throws below error.
- internal error: Error opening the cursor for the remote database <remote_database_name> com.sap.conn.jco.ConversionException: (122) JCO_ERROR_CONVERSION: Cannot convert a value from type int to type CHAR field PARAMCLASS in record RFC_FUNINT , Code: 403, SQL State: HY000
Below error messages can also be found in framework trace.
ABAPAdapter | ABAPAdapter.executeDelta [] - SAPI.0CUSTOMER_ATTR: com.sap.conn.jco.ConversionException: (122) JCO_ERROR_CONVERSION: Cannot convert a value from type int to type CHAR field PARAMCLASS in record RFC_FUNINT
at com.sap.hana.dp.abapadapter.TableLoaderExtractor.checkForPointer(TableLoaderExtractor.java:543)
at com.sap.hana.dp.abapadapter.ABAPAdapter.executeDelta(ABAPAdapter.java:2307)
at com.sap.hana.dp.abapadapter.ABAPAdapter.poll(ABAPAdapter.java:2274)
at com.sap.hana.dp.adapter.sdk.adapterbase.BaseAdapterClass$Poller.run(BaseAdapterClass.java:1542)
Caused by: com.sap.conn.jco.JCoException: (108) JCO_ERROR_INTERNAL: com.sap.conn.jco.ConversionException: (122) JCO_ERROR_CONVERSION: Cannot convert a value from type int to type CHAR field PARAMCLASS in record RFC_FUNI..."
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Environment
SAP Datasphere
Product
Keywords
KBA , DS-DI-CON , Connections , Problem
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