How To Fix SD_CDS_READ_API022 - Name of parameter &1 is not valid, as it is longer than &2 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_CDS_READ_API -

• Message number: 022

• Message text: Name of parameter &1 is not valid, as it is longer than &2 characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_CDS_READ_API022 - Name of parameter &1 is not valid, as it is longer than &2 characters ?

  The SAP error message SD_CDS_READ_API022 indicates that a parameter name being used in a CDS (Core Data Services) view or API call exceeds the maximum allowed length. The message specifies that the name of the parameter (&1) is not valid because it is longer than the allowed limit (&2 characters).
  Cause:
  
  Parameter Name Length: In SAP, there are restrictions on the length of parameter names. This error occurs when a parameter name exceeds the defined limit, which is typically 30 characters for many SAP objects.
  Incorrect Configuration: The error may arise from incorrect configuration or coding practices where a parameter name has been defined with an excessively long name.
  Data Model Changes: If there have been recent changes to the data model or CDS views, it may lead to inconsistencies or violations of naming conventions.
  
  Solution:
  
  Check Parameter Names: Review the parameter names in your CDS view or API call. Ensure that all parameter names conform to the length restrictions (usually 30 characters).
  Rename Parameters: If any parameter names exceed the limit, rename them to shorter, valid names. Ensure that the new names are meaningful and maintain clarity.
  Review Documentation: Consult the SAP documentation for the specific CDS view or API you are working with to understand the naming conventions and restrictions.
  Test Changes: After making changes to parameter names, test the CDS view or API call to ensure that the error is resolved and that the functionality works as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on parameter naming conventions.
  CDS View Documentation: Review the official SAP documentation on Core Data Services to understand best practices for naming conventions and parameter usage.
  Debugging: If the error persists after making changes, consider using debugging tools in SAP to trace the execution and identify where the invalid parameter name is being generated.
  
  By following these steps, you should be able to resolve the SD_CDS_READ_API022 error and ensure that your parameter names are valid and within the required length.