How To Fix RSDD018 - Request ID must equal &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 018

• Message text: Request ID must equal &

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 RSDD018 - Request ID must equal & ?

  The SAP error message RSDD018, which states "Request ID must equal &," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the request ID during data extraction or loading processes. This error indicates that the system expected a specific request ID, but the provided one does not match.
  Cause:
  
  
  Mismatched Request ID: The most common cause of this error is that the request ID being processed does not match the expected request ID in the system. This can happen if:
  
  The request ID was manually altered or incorrectly specified.
  There is a mismatch between the request ID in the data source and the one in the target InfoProvider.
  The request was deleted or not properly saved.
  
  
  
  Data Load Issues: If there are issues during the data load process, such as interruptions or failures, the request ID may not be correctly registered.
  
  
  System Configuration: Sometimes, configuration issues in the BW system can lead to discrepancies in request IDs.
  
  
  Solution:
  
  
  Verify Request ID: Check the request ID that is being processed. Ensure that it matches the expected request ID in the system. You can do this by:
  
  Navigating to the relevant InfoProvider and checking the request history.
  Ensuring that the request ID is correctly specified in the data load process.
  
  
  
  Reprocess the Request: If the request ID is incorrect, you may need to reprocess the data load:
  
  Delete the erroneous request if it exists.
  Re-execute the data load process to generate a new request ID.
  
  
  
  Check for Data Load Errors: Review the logs for any errors that occurred during the data load process. Address any underlying issues that may have caused the request ID mismatch.
  
  
  System Configuration Review: If the problem persists, review the configuration settings in the BW system to ensure that everything is set up correctly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage data loads and requests.
  Logs and Monitoring: Use transaction codes like RSMO (Monitor Data Load) to check the status of data loads and identify any issues.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the issue continues after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP BW expert for further assistance.