How To Fix RSRTS_CDS192 - Unknown parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 192

• Message text: Unknown 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS192 - Unknown parameter &1 ?

  The SAP error message RSRTS_CDS192: Unknown parameter &1 typically occurs in the context of using the SAP BW (Business Warehouse) reporting tools, particularly when dealing with queries or data sources that utilize Core Data Services (CDS) views. This error indicates that a parameter being referenced in a query or report is not recognized by the system.
  Causes:
  
  Typographical Error: The parameter name might be misspelled or incorrectly referenced in the query.
  Parameter Not Defined: The parameter may not be defined in the CDS view or the query definition.
  Version Mismatch: There could be a mismatch between the version of the CDS view and the version expected by the query.
  Authorization Issues: The user may not have the necessary authorizations to access certain parameters or data sources.
  Changes in Data Model: If the underlying data model has changed (e.g., fields added or removed), it may lead to parameters being unrecognized.
  
  Solutions:
  
  Check Parameter Name: Verify that the parameter name referenced in the query is spelled correctly and matches the definition in the CDS view.
  Review CDS View Definition: Ensure that the parameter is defined in the CDS view. You can do this by checking the CDS view in the ABAP Development Tools or SE11 transaction.
  Update Query: If the CDS view has been modified, update the query to reflect the current structure of the CDS view.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the data and parameters.
  Test in Transaction RSRT: Use transaction RSRT to test the query directly and see if the error persists. This can help isolate the issue.
  Consult Documentation: Review SAP documentation or notes related to the specific CDS view or query for any known issues or updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the specific error message or the CDS view in question.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (Query Monitor) and SE11 (Data Dictionary) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.