How To Fix APS_CKE_PARSER017 - Data source alias &1 is not unique.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 017

• Message text: Data source alias &1 is not unique.

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 APS_CKE_PARSER017 - Data source alias &1 is not unique. ?

  The SAP error message APS_CKE_PARSER017 indicates that there is a problem with the data source alias in your SAP system. Specifically, it means that the alias you are trying to use is not unique, which can lead to confusion in data retrieval and processing.
  Cause:
  
  Duplicate Aliases: The most common cause of this error is that there are multiple data sources with the same alias in the system. This can happen if aliases were not properly managed or if there were errors during the creation or import of data sources.
  Configuration Issues: Sometimes, configuration issues or inconsistencies in the system can lead to the same alias being registered multiple times.
  Data Source Changes: If a data source was modified or imported incorrectly, it might have created a situation where the alias is duplicated.
  
  Solution:
  
  Identify Duplicates: Check the list of data sources in your SAP system to identify any duplicates. You can do this by navigating to the relevant data source management area in your SAP application.
  Rename or Remove Duplicates: Once you have identified the duplicates, you can either rename the aliases to make them unique or remove the unnecessary duplicates.
  Check Configuration: Review the configuration settings for your data sources to ensure that there are no inconsistencies that could lead to duplicate aliases.
  Re-import Data Sources: If the issue persists, consider re-importing the data sources to ensure that they are correctly registered in the system.
  Consult Documentation: Refer to SAP documentation or support resources for specific instructions related to your version of SAP, as the steps may vary.
  
  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.
  System Logs: Review system logs for additional context or related error messages that might help diagnose the issue further.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to resolve the APS_CKE_PARSER017 error and ensure that your data source aliases are unique within the SAP system.