How To Fix RSINP301 - Select one column only

SAP Error Message - Details

• Message type: E = Error

• Message class: RSINP - Data Entry for Demo and Prototyping

• Message number: 301

• Message text: Select one column only

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 RSINP301 - Select one column only ?

  The SAP error message RSINP301: Select one column only typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when a user attempts to execute a query or report that requires a single column selection, but multiple columns have been selected instead. This error is often encountered in the Query Designer or when working with BEx queries.
  Cause:
  The primary cause of this error is that the query or report is designed to accept only one column for a specific operation, but the user has selected multiple columns. This can happen in various scenarios, such as:
  
  When trying to filter data or apply certain functions that are not compatible with multiple selections.
  When using a characteristic that is expected to be unique but has multiple values selected.
  
  Solution:
  To resolve the RSINP301 error, follow these steps:
  
  
  Review Your Selection: Go back to the query or report where the error occurred and check the selections you have made. Ensure that you are only selecting one column where required.
  
  
  Modify the Query: If you are using the Query Designer:
  
  Open the query in the Query Designer.
  Identify the area where the error is triggered (e.g., filters, rows, columns).
  Ensure that only one characteristic or key figure is selected in that area.
  
  
  
  Test the Query: After making the necessary adjustments, execute the query again to see if the error persists.
  
  
  Consult Documentation: If you are unsure about which selections are valid, refer to the SAP BW documentation or the specific documentation for the query you are working with.
  
  
  Seek Help from SAP Support: If the issue continues and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Related Information:
  
  SAP BW Query Designer: Familiarize yourself with the Query Designer interface and its functionalities, as understanding how to properly configure queries can help prevent this error.
  SAP Notes: Check SAP Notes for any updates or patches that might address this issue or provide additional context.
  Training and Documentation: Consider training sessions or documentation on best practices for creating queries in SAP BW to avoid common pitfalls.
  
  By following these steps, you should be able to resolve the RSINP301 error and successfully execute your query.