How To Fix RSRTS_CDS229 - Function &1 has &2 argument(s), but needs &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 229

• Message text: Function &1 has &2 argument(s), but needs &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS229 - Function &1 has &2 argument(s), but needs &3 ?

  The SAP error message RSRTS_CDS229 indicates a mismatch in the number of arguments provided to a function in a CDS (Core Data Services) view or a related query. Specifically, the message states that a function is being called with a certain number of arguments, but it requires a different number of arguments.
  Cause:
  This error typically occurs due to one of the following reasons:
  
  Incorrect Function Call: The function being called in the CDS view or query is not being provided with the correct number of parameters. This could be due to a typo or misunderstanding of the function's requirements.
  Changes in Function Definition: If the function definition has changed (e.g., an update to the SAP system or a change in the underlying data model), the existing calls to that function may no longer be valid.
  Inconsistent Data Model: If the data model has been modified (e.g., fields added or removed), it may lead to discrepancies in the expected arguments for functions.
  
  Solution:
  To resolve the RSRTS_CDS229 error, you can take the following steps:
  
  Check Function Documentation: Review the documentation for the function being called to ensure you understand the required parameters and their expected types.
  Review the CDS View/Query: Go to the CDS view or query where the error is occurring and check the function call. Make sure that the number of arguments matches what is required.
  Update the Function Call: If you find that the function call is incorrect, update it to provide the correct number of arguments.
  Test the Changes: After making the necessary adjustments, test the CDS view or query again to ensure that the error is resolved.
  Consult SAP Notes: If the issue persists, check for any relevant SAP Notes or updates that might address known issues with the function or the CDS view.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Core Data Services and the specific functions you are using.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Debugging Tools: Use debugging tools available in the SAP environment to trace the execution of the CDS view or query and identify where the mismatch occurs.
  
  By following these steps, you should be able to identify and correct the cause of the RSRTS_CDS229 error in your SAP environment.