How To Fix APS_CKE_PARSER018 - Parameter &1 is not unqiue.

SAP Error Message - Details

• Message type: E = Error

• Message class: APS_CKE_PARSER - CDS Key user tool - AST handler messages

• Message number: 018

• Message text: Parameter &1 is not unqiue.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APS_CKE_PARSER018 - Parameter &1 is not unqiue. ?

  The SAP error message APS_CKE_PARSER018, which states "Parameter &1 is not unique," typically occurs in the context of configuration or data processing where a parameter is expected to have a unique value but has been defined or encountered multiple times. This can happen in various scenarios, such as when dealing with configuration settings, data imports, or during the execution of certain processes.
  Cause:
  
  Duplicate Parameter Definitions: The most common cause is that the parameter in question has been defined multiple times in the configuration or data source.
  Incorrect Data Input: If the data being processed contains duplicate entries for the parameter, this can trigger the error.
  Misconfiguration: In some cases, the system may be misconfigured, leading to ambiguity in parameter identification.
  
  Solution:
  
  Check Parameter Definitions: Review the configuration settings or data definitions to ensure that the parameter is defined only once. Look for duplicate entries in the relevant tables or configuration screens.
  Data Validation: If the error occurs during data processing, validate the input data to ensure that there are no duplicate entries for the parameter.
  Adjust Configuration: If the parameter is part of a configuration, adjust the settings to ensure that it is unique. This may involve renaming or removing duplicate parameters.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the context in which the error occurs.
  Debugging: If the issue persists, consider enabling debugging or logging to trace the source of the error more effectively.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the APS_CKE_PARSER018 error and implement a solution to resolve it.