How To Fix RSDA488 - Invalid read mode &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA - BW Archiving: Messages

• Message number: 488

• Message text: Invalid read mode &1

Self-Explanatory Message

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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 RSDA488 - Invalid read mode &1 ?

  The SAP error message RSDA488 "Invalid read mode &1" typically occurs in the context of Data Warehousing or when working with DataSources in SAP BW (Business Warehouse). This error indicates that the read mode specified in a DataSource or InfoPackage is not valid or recognized by the system.
  Cause:
  
  Incorrect Read Mode: The read mode specified in the DataSource or InfoPackage is not one of the valid options recognized by SAP BW. Common read modes include "Full" and "Delta".
  Configuration Issues: There may be a misconfiguration in the DataSource settings or InfoPackage settings.
  Version Compatibility: The version of the DataSource or the BW system may not support the specified read mode.
  Custom Development: If there are custom developments or enhancements, they may not be handling the read mode correctly.
  
  Solution:
  
  Check Read Mode: Verify the read mode specified in the DataSource or InfoPackage. Ensure that it is one of the valid options (e.g., Full, Delta).
  Update DataSource: If the DataSource is outdated or incorrectly configured, consider reactivating it or updating its settings.
  Review InfoPackage Settings: Check the settings of the InfoPackage that is being used to load data. Ensure that the read mode is correctly set.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of BW you are using to ensure compatibility and correct usage of read modes.
  Check for Custom Code: If there are any custom enhancements or modifications, review the code to ensure it correctly handles the read modes.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for details on DataSources and InfoPackages.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSO1 (Manage DataSources) for troubleshooting.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.