/BOBF/CONF277 - Buffer dispatcher &1 is in use but node &2 has no buffer class maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 277

• Message text: Buffer dispatcher &1 is in use but node &2 has no buffer class maintained

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /BOBF/CONF277 - Buffer dispatcher &1 is in use but node &2 has no buffer class maintained ?

  The SAP error message /BOBF/CONF277 indicates that there is an issue with the buffer dispatcher in the Business Object Processing Framework (BOPF). Specifically, it means that a buffer dispatcher is in use, but the node specified does not have a buffer class maintained. This can lead to performance issues or unexpected behavior in applications that rely on BOPF.
  Cause:
  
  Missing Buffer Class: The node specified in the error message does not have a buffer class defined. This can happen if the configuration for the BOPF object was not completed correctly.
  Incorrect Configuration: The BOPF object might have been modified or not properly set up, leading to inconsistencies in the buffer management.
  Development or Transport Issues: If the BOPF object was recently transported from one system to another, the buffer class might not have been included or activated in the target system.
  
  Solution:
  
  
  Check Node Configuration:
  
  Go to the BOPF configuration transaction (e.g., BOPF or SE80).
  Locate the business object and check the configuration of the node mentioned in the error message.
  Ensure that a buffer class is defined for the node.
  
  
  
  Define Buffer Class:
  
  If a buffer class is not defined, you will need to create one. This involves:
  
  Creating a new buffer class in the BOPF configuration.
  Assigning the buffer class to the node in question.
  
  
  
  
  
  Activate Changes:
  
  After making changes, ensure that you activate the BOPF object and its configuration.
  Test the changes to confirm that the error no longer occurs.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, verify that all necessary objects, including buffer classes, were included in the transport request.
  If needed, re-transport the missing components.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to BOPF and buffer management for additional guidance and best practices.
  
  
  
  Related Information:
  
  BOPF Overview: The Business Object Processing Framework (BOPF) is a framework in SAP that allows for the creation and management of business objects, encapsulating business logic and data access.
  Buffer Management: Buffering in BOPF is used to improve performance by reducing database access. Proper configuration of buffer classes is essential for optimal performance.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number or related keywords in the SAP Support Portal.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with a technical expert familiar with BOPF configurations.