SAP DBTech JDBC: Internal JDBC error: output parameter at index 7 was not expected.

[ankit_mishra09]

Hi Experts,

I've a synchronous scenario REST to JDBC (OER HANA). While testing I'm getting below error when a request message is triggered.

"Error processing request in sax parser: Error when executing statement for table/stored proc. '"SAPOER"."SAPOER.api::storedprocedurename"' (structure 'Statement'): com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Internal JDBC error: output parameter at index 7 was not expected."

The OER team is successfully able to execute the procedure at their end, but when triggered from REST service or RWB we get the above error.

One of the output parameter has an unbounded structure. What possibly be the @type for the same?

Also, if I remove the output parameters from request structure, it gives an error stating

"parameter_name" is not bound.

Kindly help on this issue. I checked a lot but didn't get any specific answer.