How To Fix BSCL034 - Error reading class &1 of class type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BSCL -

• Message number: 034

• Message text: Error reading class &1 of class type &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.

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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 BSCL034 - Error reading class &1 of class type &2 ?

  The SAP error message BSCL034 indicates that there is an issue with reading a class in the SAP system. This error typically occurs when the system is unable to access or find the specified class, which can be due to various reasons. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Class Not Found: The specified class does not exist in the system or has been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  Transport Issues: If the class was recently transported from another system, there may have been issues during the transport process.
  Naming Issues: There may be a typo or incorrect naming in the class name or type.
  System Configuration: There may be configuration issues in the system that prevent the class from being read.
  
  Solutions:
  
  
  Check Class Existence:
  
  Use transaction code SE24 (Class Builder) to verify if the class exists in the system. If it does not exist, you may need to create it or restore it from a transport request.
  
  
  
  Verify Authorizations:
  
  Ensure that the user has the necessary authorizations to access the class. You can check this using transaction code SU53 to analyze authorization failures.
  
  
  
  Review Transport Logs:
  
  If the class was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  
  
  
  Correct Naming:
  
  Double-check the class name and type for any typos or incorrect entries. Ensure that the naming conventions are followed.
  
  
  
  System Configuration:
  
  Review the system configuration settings to ensure that everything is set up correctly. This may involve checking the relevant customizing settings.
  
  
  
  Check for Dependencies:
  
  Sometimes, classes depend on other classes or objects. Ensure that all dependencies are met and that related classes are also available.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE24: Class Builder
  SE80: Object Navigator
  SU53: Display Authorization Check
  ST22: Dump Analysis (to check for any runtime errors)
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review the SAP documentation related to ABAP classes and object-oriented programming for further insights.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.