How To Fix COM_PRODUCT_BW_OLTP012 - Program &: Program class not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PRODUCT_BW_OLTP - Messages for Extraction Product/Category

• Message number: 012

• Message text: Program &: Program class not specified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PRODUCT_BW_OLTP012 - Program &: Program class not specified ?

  The SAP error message COM_PRODUCT_BW_OLTP012 with the description "Program class not specified" typically occurs in the context of SAP BW (Business Warehouse) when there is an issue related to the configuration of a data source or a process chain. This error indicates that the system is unable to determine the program class for a specific operation, which can hinder data extraction or loading processes.
  Causes:
  
  Missing Configuration: The program class for the data source or process chain may not be defined in the system.
  Incorrect Data Source Settings: The data source may not be properly configured, leading to the system being unable to identify the necessary program class.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport that resulted in missing or incomplete settings.
  Authorization Issues: Sometimes, the user executing the process may not have the necessary authorizations to access the program class.
  
  Solutions:
  
  
  Check Data Source Configuration:
  
  Go to the Data Source settings in the SAP BW system and ensure that the program class is specified correctly.
  Navigate to the relevant data source in the Data Warehousing Workbench (transaction RSA1) and verify the settings.
  
  
  
  Define Program Class:
  
  If the program class is missing, you may need to define it. This can typically be done in the relevant configuration area of the BW system.
  Ensure that the program class is linked to the appropriate data source or process chain.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Re-import the transport request if necessary, ensuring that all dependencies are included.
  
  
  
  Check Authorizations:
  
  Verify that the user executing the process has the necessary authorizations to access the program class and related objects.
  Use transaction SU53 to check for any authorization failures after the error occurs.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program execution to identify where the error is occurring and why the program class is not being recognized.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1 (Data Warehousing Workbench)
  SE80 (Object Navigator)
  SU53 (Authorization Check)
  
  
  
  SAP Documentation: Review the official SAP documentation for BW and data source configuration for more detailed guidance.
  
  
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or BW support team for further assistance.