How To Fix UJ0_EXCEPTION013 - Error accessing NetWeaver BW

SAP Error Message - Details

• Message type: E = Error

• Message class: UJ0_EXCEPTION - Basic Exception Messages

• Message number: 013

• Message text: Error accessing NetWeaver BW

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 UJ0_EXCEPTION013 - Error accessing NetWeaver BW ?

  The SAP error message UJ0_EXCEPTION013 typically indicates an issue with accessing the NetWeaver BW (Business Warehouse) system. This error can arise from various causes, and understanding the context in which it occurs is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Connection Issues: There may be network connectivity problems between the application server and the BW system.
  Authorization Problems: The user may not have the necessary authorizations to access the BW system or specific data.
  Configuration Errors: Incorrect configuration settings in the BW system or the application that is trying to access it.
  System Downtime: The BW system may be down for maintenance or experiencing technical issues.
  Data Source Issues: Problems with the data source or the extraction process can lead to this error.
  Version Compatibility: Incompatibility between different versions of SAP systems or components.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems. You can use tools like ping or traceroute to diagnose network issues.
  Verify User Authorizations: Check the user roles and authorizations in the BW system to ensure that the user has the necessary permissions to access the required data.
  Review Configuration Settings: Go through the configuration settings in both the BW and the application system to ensure they are set up correctly.
  Check System Status: Verify if the BW system is up and running. You can check the system logs or contact your system administrator for assistance.
  Examine Data Sources: Look into the data sources and extraction processes to ensure they are functioning correctly and that there are no errors in the data flow.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Update Software: Ensure that all systems are updated to the latest patches and versions to avoid compatibility issues.
  
  Related Information:
  
  SAP Support Portal: Utilize the SAP Support Portal to search for specific notes or documentation related to the UJ0_EXCEPTION013 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Check the system logs (transaction codes like ST22 for dumps, SM21 for system logs) for more detailed error messages that can provide additional context.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or reach out to SAP support for further assistance.