How To Fix /BSNAGT/MESSAGE165 - Check handler class method DETERMINE_HEADER_FIELDS for message type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /BSNAGT/MESSAGE -

• Message number: 165

• Message text: Check handler class method DETERMINE_HEADER_FIELDS for message type &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BSNAGT/MESSAGE165 - Check handler class method DETERMINE_HEADER_FIELDS for message type &1 ?

  The SAP error message /BSNAGT/MESSAGE165 typically indicates an issue related to the handling of message types in the context of the SAP Business Network or related applications. The specific message suggests that there is a problem with the method DETERMINE_HEADER_FIELDS in the handler class, which is responsible for determining the header fields for a given message type.
  Cause
  The error can be caused by several factors, including:
  
  
  Configuration Issues: The message type specified in the error may not be properly configured in the system. This could involve missing or incorrect settings in the relevant customizing transactions.
  
  
  Missing Implementations: The method DETERMINE_HEADER_FIELDS may not be implemented correctly or may be missing altogether in the handler class.
  
  
  Data Issues: The data being processed may not conform to the expected format or may be incomplete, leading to the failure of the method to execute properly.
  
  
  Authorization Issues: There may be authorization problems preventing the method from being executed correctly.
  
  
  System Bugs: There could be bugs in the SAP system or the specific version you are using that affect the execution of this method.
  
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Verify the configuration settings for the message type in the relevant customizing transactions. Ensure that all necessary settings are in place.
  
  
  Review the Handler Class: Check the implementation of the handler class and specifically the DETERMINE_HEADER_FIELDS method. Ensure that it is implemented correctly and that it handles all expected scenarios.
  
  
  Validate Input Data: Ensure that the data being processed is complete and conforms to the expected format. Look for any missing fields or incorrect values.
  
  
  Check Authorizations: Ensure that the user executing the process has the necessary authorizations to access the method and the data involved.
  
  
  Consult SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide patches or updates that resolve known issues.
  
  
  Debugging: If you have access to the development environment, consider debugging the method to identify the exact point of failure and the state of the data being processed.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information
  
  SAP Documentation: Review the official SAP documentation related to the Business Network and message handling for additional context and guidance.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) for checking class implementations or SE37 (Function Module) for related function modules.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /BSNAGT/MESSAGE165.