Error
Error Code:
2875
SAP S/4HANA Error 2875: R-Language Output Parameter Mismatch
Description
This error indicates a mismatch in the expected number of output parameters when a SQLScript procedure interacts with an embedded R-language script. It typically occurs when the R script's actual return values do not align with the single output parameter anticipated by the SQLScript wrapper.
Error Message
ERR_SQLSCRIPT_RLANG_EXACTLY_ONE_OUTPUT_PARAM
Known Causes
3 known causesR Script Returns Multiple Outputs
The R script function is designed to return multiple values or a complex object, but the SQLScript wrapper expects only a single output parameter.
SQLScript Wrapper Misconfiguration
The `CREATE R SCRIPT` statement in SQLScript incorrectly defines the number of output parameters for the integrated R function, expecting one when the R script provides otherwise.
R Script Returns No Output
The R script executed within the SQLScript procedure does not produce any explicit return value, while the SQLScript environment expects exactly one output.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service