How To Fix RSDHA167 - Invalid output parameter registration. Check parameter '&1'.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 167

• Message text: Invalid output parameter registration. Check parameter '&1'.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA167 - Invalid output parameter registration. Check parameter '&1'. ?

  The SAP error message RSDHA167, which states "Invalid output parameter registration. Check parameter '&1'", typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the output parameters of a query or a data source. This error can arise due to various reasons, including configuration issues, inconsistencies in the data model, or problems with the query definition.
  Causes:
  
  Incorrect Output Parameter Configuration: The output parameters defined in the query or data source may not be correctly configured or may not match the expected format.
  Missing or Inconsistent Data: The data source or InfoProvider may not contain the necessary data or may have inconsistencies that prevent the output parameters from being registered correctly.
  Changes in Data Model: If there have been recent changes to the data model (e.g., changes in InfoObjects, InfoProviders, or queries), it may lead to this error if the output parameters are not updated accordingly.
  Transport Issues: If the query or data source was transported from one system to another, there may be issues with the transport that affect the output parameters.
  
  Solutions:
  
  Check Output Parameter Configuration: Review the output parameters in the query definition or data source. Ensure that they are correctly defined and match the expected data types and formats.
  Validate Data Source: Check the underlying data source or InfoProvider for any inconsistencies or missing data. Ensure that the data is loaded correctly and that the InfoProvider is active.
  Rebuild the Query: If the issue persists, consider rebuilding the query or re-creating the output parameters to ensure that they are correctly registered.
  Transport Check: If the issue arose after a transport, verify that all necessary objects were transported correctly and that there are no missing dependencies.
  Check for Notes and Patches: Look for any SAP Notes or patches related to this error message. Sometimes, SAP releases updates that address specific issues in BW.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSRT (Query Monitor) to test and analyze queries, or RSA1 (Data Warehousing Workbench) to check InfoProviders and data sources.
  SAP Notes: Search the SAP Support Portal for relevant SAP Notes that may provide additional insights or fixes related to this error.
  Documentation: Review SAP BW documentation for best practices on query design and output parameter configuration.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have access to additional tools and logs that can help diagnose the issue.