How To Fix 27157 - Reading first dependency for class & &

SAP Error Message - Details

• Message type: E = Error

• Message class: 27 - API-specific configuration/master data messages

• Message number: 157

• Message text: Reading first dependency for class & &

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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Smart SAP Assistant

• What is the cause and solution for SAP error message 27157 - Reading first dependency for class & & ?

  The SAP error message "27157 Reading first dependency for class & &" typically indicates an issue related to the dependency management of classes in the ABAP environment. This error can occur when the system is unable to read or resolve the dependencies for a specific class, which can be due to various reasons.
  Causes:
  
  Missing Dependencies: The class may have dependencies on other classes or objects that are not available or have not been activated.
  Transport Issues: If the class was transported from another system, there may have been issues during the transport process that led to missing or incomplete objects.
  Authorization Issues: The user may not have the necessary authorizations to access the class or its dependencies.
  Corrupted Objects: There may be corruption in the class or its dependencies, preventing the system from reading them correctly.
  System Configuration: There may be configuration issues in the SAP system that affect how classes and their dependencies are managed.
  
  Solutions:
  
  Check Dependencies: Verify that all dependencies for the class are present and activated. You can do this by checking the class in the ABAP Workbench (SE80) and looking at its dependencies.
  Activate Objects: If any dependent objects are not activated, activate them. This can often resolve the issue.
  Transport Check: If the class was recently transported, check the transport logs for any errors or warnings that might indicate issues with the transport.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class and its dependencies. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Rebuild or Repair: If you suspect corruption, you may need to rebuild or repair the class or its dependencies. This may involve re-creating the class or restoring it from a backup.
  System Logs: Check the system logs (transaction SM21) for any related error messages that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Use SE80 (Object Navigator) to explore the class and its dependencies, SE11 (Data Dictionary) to check for database-related issues, and SE37 (Function Module) if the class is related to function modules.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the problem 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.