How To Fix RSWADMDERR1221 - Parameter &1 appears more than once (&2) in object &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWADMDERR1 - Web Application Designer 4.0 Error Messages

• Message number: 221

• Message text: Parameter &1 appears more than once (&2) in object &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR1221 - Parameter &1 appears more than once (&2) in object &3 ?

  The SAP error message RSWADMDERR1221 indicates that a parameter is defined multiple times in a specific object, which is not allowed. This error typically occurs in the context of SAP's data warehousing or data modeling tools, such as when working with InfoObjects, DataSources, or other data-related configurations.
  Cause:
  The error arises when:
  
  A parameter (e.g., a variable or field) is defined more than once in the same context or object.
  There may be a duplication in the definition of parameters in a query, data model, or transformation.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Object: Check the object mentioned in the error message (denoted as &3). This could be a query, InfoObject, or another data structure.
  
  
  Review Parameter Definitions: Look for the parameter indicated by &1 and check its occurrences. You need to ensure that it is defined only once within the object.
  
  
  Remove Duplicates: If you find that the parameter is indeed defined multiple times, remove the duplicate definitions. Ensure that each parameter is unique within the context of the object.
  
  
  Check Dependencies: If the parameter is used in multiple places, ensure that any dependencies or references are updated accordingly after removing duplicates.
  
  
  Test the Changes: After making the necessary adjustments, test the object to ensure that the error is resolved and that the functionality is intact.
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation for the specific module you are working with (e.g., BW, HANA) for guidelines on parameter definitions and best practices.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSWADMDERR1221 error and ensure that your SAP object is correctly configured.