How To Fix 88420 - Specify data source of the data collector first

SAP Error Message - Details

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 420

• Message text: Specify data source of the data collector first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 88420 - Specify data source of the data collector first ?

  The SAP error message "88420 Specify data source of the data collector first" typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when you are trying to create or configure a data collector without specifying the data source.
  Cause:
  The error arises when the system expects you to define a data source for the data collector, but it has not been provided. This can happen in various scenarios, such as:
  
  Missing Configuration: The data collector is not properly configured, and the data source has not been specified.
  Incorrect Setup: The setup process for the data collector was not completed, leading to missing parameters.
  User Error: The user may have overlooked the step to specify the data source while setting up the data collector.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access the Data Collector Configuration:
  
  Go to the relevant transaction in SAP BW/BI where you can configure the data collector (e.g., RSA1 for Data Warehousing Workbench).
  
  
  
  Specify the Data Source:
  
  Locate the section where you can define the data source for the data collector.
  Ensure that you select or enter the appropriate data source that the data collector should use.
  
  
  
  Save the Configuration:
  
  After specifying the data source, save your changes to ensure that the configuration is updated.
  
  
  
  Check for Additional Settings:
  
  Review any additional settings or parameters that may need to be configured for the data collector to function correctly.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the data collector to ensure that it is now functioning as expected without generating the error.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring data collectors and data sources in SAP BW/BI.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional troubleshooting steps related to this error message.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the error message 88420 and successfully configure your data collector in SAP.