How To Fix APB_LAUNCHPAD405 - Rule for source parameter '&1' in line &2 not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_LAUNCHPAD - Launchpad

• Message number: 405

• Message text: Rule for source parameter '&1' in line &2 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_LAUNCHPAD405 - Rule for source parameter '&1' in line &2 not unique ?

  The SAP error message APB_LAUNCHPAD405 indicates that there is a problem with the configuration of a launchpad or a similar application where a source parameter is not unique. This typically occurs in the context of SAP Analytics Cloud (SAC) or SAP BusinessObjects, where parameters are used to filter or define data sources.
  Cause:
  The error message suggests that there are multiple definitions or mappings for the same source parameter (&1) in the specified line (&2). This can happen due to:
  
  Duplicate Entries: There are multiple entries in the configuration that define the same source parameter, leading to ambiguity.
  Incorrect Configuration: The configuration might not be set up correctly, causing the system to be unable to determine which entry to use.
  Changes in Data Source: If the data source has been modified or updated, it may lead to inconsistencies in how parameters are defined.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the launchpad or application where the error is occurring. Look for the source parameter (&1) mentioned in the error message and check for duplicate definitions.
  
  
  Remove Duplicates: If you find multiple entries for the same source parameter, remove or consolidate them to ensure that each parameter is defined uniquely.
  
  
  Validate Data Source: Ensure that the data source being referenced is correctly set up and that there are no conflicting definitions.
  
  
  Test Changes: After making changes, test the launchpad or application to see if the error persists. 
  
  
  Consult Documentation: If you are unsure about the configuration, refer to the official SAP documentation or help resources for guidance on setting up parameters correctly.
  
  
  Seek Support: If the issue continues after checking the configuration, consider reaching out to SAP support or your internal IT team for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Look for discussions in SAP Community forums where other users may have encountered and resolved similar issues.
  Version Compatibility: Ensure that your SAP system is up to date, as some errors may be resolved in newer versions or patches.
  
  By following these steps, you should be able to identify and resolve the cause of the APB_LAUNCHPAD405 error.