How To Fix RSD_GEO308 - Parameter "&1" not allowed for prepared SQL statement

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_GEO -

• Message number: 308

• Message text: Parameter "&1" not allowed for prepared SQL statement

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_GEO308 - Parameter "&1" not allowed for prepared SQL statement ?

  The SAP error message RSD_GEO308, which states "Parameter '&1' not allowed for prepared SQL statement," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the parameters being passed to a SQL statement in a query or data extraction process.
  Cause:
  
  Invalid Parameter: The parameter specified in the error message is not valid for the SQL statement being executed. This could be due to a typo, an unsupported parameter, or a parameter that is not applicable in the context of the SQL statement.
  Data Source Configuration: The data source or InfoProvider may not be configured correctly, leading to the SQL statement being generated incorrectly.
  Query Design Issues: If the query is designed incorrectly, it may lead to the generation of SQL statements that include parameters that are not allowed.
  Version Compatibility: There may be compatibility issues between different versions of SAP components, leading to unexpected behavior.
  
  Solution:
  
  Check Parameter Validity: Review the SQL statement and ensure that all parameters being used are valid and supported. Look for any typos or incorrect parameter names.
  Review Query Design: If the error occurs in a query, check the design of the query in the Query Designer. Ensure that all fields, filters, and variables are correctly defined and supported.
  Data Source Configuration: Verify the configuration of the data source or InfoProvider. Ensure that it is set up correctly and that all necessary fields are included.
  Update SAP Components: If you suspect a compatibility issue, check for updates or patches for your SAP system. Sometimes, applying the latest support packages can resolve such issues.
  Check for Known Issues: Look into SAP Notes or the SAP Community for any known issues related to this error message. There may be specific fixes or workarounds available.
  Debugging: If you have access to debugging tools, you can trace the SQL statement being generated and identify where the invalid parameter is being introduced.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Documentation: Review the official SAP documentation for BW and HANA to understand the expected parameters for SQL statements and how to configure queries and data sources correctly.
  
  By following these steps, you should be able to identify the cause of the RSD_GEO308 error and implement a solution to resolve it.