How To Fix RSAN_RT305 - &1 = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 305

• Message text: &1 = &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_RT305 - &1 = &2 ?

  The SAP error message RSAN_RT305 typically relates to issues in the SAP BW (Business Warehouse) environment, particularly concerning the data extraction or reporting processes. The message format usually indicates that there is a problem with the data source or the data extraction process.
  Cause:
  The error message RSAN_RT305 can occur due to several reasons, including but not limited to:
  
  Data Source Issues: The data source may not be properly configured or may be inactive.
  Data Extraction Problems: There may be issues with the data extraction process, such as missing data or incorrect settings.
  Authorization Issues: The user may not have the necessary authorizations to access the data source or perform the extraction.
  Technical Errors: There could be technical issues in the BW system, such as inconsistencies in the data model or problems with the underlying database.
  
  Solution:
  To resolve the RSAN_RT305 error, you can follow these steps:
  
  
  Check Data Source Configuration:
  
  Ensure that the data source is active and properly configured in the SAP BW system.
  Verify that the data source is set up correctly in the InfoPackage.
  
  
  
  Review Extraction Process:
  
  Check the extraction process for any errors or warnings.
  Look at the logs for the InfoPackage to identify any specific issues during data extraction.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the data source and perform the extraction.
  Review the roles and authorizations assigned to the user.
  
  
  
  Technical Checks:
  
  Check for any inconsistencies in the data model or issues with the underlying database.
  Run consistency checks in the BW system to identify and resolve any technical issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address the specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after performing the above checks, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check data sources and InfoPackages.
  Logs and Traces: Use transaction codes like SLG1 (Application Log) to view logs related to the extraction process.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RSAN_RT305 error in your SAP BW environment.