How To Fix RSDAS023 - Input parameter &1 does not permit entry of multiple values

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDAS - Messages in the Environment Data Access Services

• Message number: 023

• Message text: Input parameter &1 does not permit entry of multiple values

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 RSDAS023 - Input parameter &1 does not permit entry of multiple values ?

  The SAP error message RSDAS023, which states "Input parameter &1 does not permit entry of multiple values," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when a user tries to input multiple values for a parameter that is configured to accept only a single value.
  Cause:
  The error is caused by the following scenarios:
  
  Parameter Configuration: The parameter in question (denoted as &1 in the error message) is set up in the query or report to accept only a single value. This is often the case for certain filters or selection criteria.
  User Input: The user attempts to enter multiple values (e.g., using a range or a list) for that parameter, which is not allowed based on its configuration.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parameter Settings:
  
  Review the configuration of the parameter in the query designer or report settings. Ensure that it is set to accept multiple values if that is the intended functionality.
  If the parameter should only accept a single value, ensure that the user is aware of this limitation.
  
  
  
  Modify User Input:
  
  If the parameter is correctly configured to accept only a single value, instruct the user to enter only one value for that parameter.
  If the user needs to filter by multiple values, consider creating a new parameter that allows multiple selections or modifying the existing one to accept multiple values.
  
  
  
  Query Designer Adjustments:
  
  If you have access to the query designer, you can modify the query to change the parameter settings. Look for the properties of the parameter and adjust the "Multiple Values" option accordingly.
  
  
  
  Documentation and Training:
  
  Provide documentation or training to users on how to properly use the parameters in the reports or queries to avoid confusion in the future.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific updates or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  Query Performance: Be aware that allowing multiple values can impact query performance, so consider the implications of changing parameter settings.
  
  By following these steps, you should be able to resolve the RSDAS023 error and ensure that users can effectively interact with the parameters in your SAP BW or BI reports.