How To Fix RD187 - Error when creating DataSource &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 187

• Message text: Error when creating DataSource &1

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD187 - Error when creating DataSource &1 ?

  The SAP error message RD187, which states "Error when creating DataSource &1," typically occurs during the process of creating a DataSource in SAP BW (Business Warehouse) or SAP Data Services. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Technical Issues: There may be underlying technical issues such as database connectivity problems or issues with the SAP system itself.
  Authorization Issues: The user may not have the necessary authorizations to create a DataSource.
  Incorrect Configuration: The DataSource configuration might be incorrect or incomplete, leading to errors during creation.
  Existing DataSource: A DataSource with the same name might already exist, causing a conflict.
  Transport Issues: If the DataSource is being created in a system that is not properly configured for transports, it may lead to errors.
  System Limitations: There may be limitations in the system regarding the number of DataSources that can be created or other resource constraints.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create DataSources. This can be done by checking the user's roles and authorizations in the SAP system.
  Review Configuration: Double-check the configuration settings for the DataSource. Ensure that all required fields are filled out correctly and that there are no missing parameters.
  Check for Existing DataSource: Verify if a DataSource with the same name already exists. If it does, consider using a different name or modifying the existing DataSource.
  System Logs: Check the system logs (transaction codes like SLG1 or ST22) for more detailed error messages that can provide additional context about the issue.
  Database Connectivity: Ensure that the database connection is functioning correctly. Test the connection to see if there are any issues.
  Transport Configuration: If applicable, ensure that the transport routes and configurations are set up correctly in the system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or patches available.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RD187.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSA3 (DataSource Test) for troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.