How To Fix /PM0/ABX_MESSAGES303 - Exception /pm0/cx_abx_not_supported is caught in source code

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABX_MESSAGES -

• Message number: 303

• Message text: Exception /pm0/cx_abx_not_supported is caught in source code

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 /PM0/ABX_MESSAGES303 - Exception /pm0/cx_abx_not_supported is caught in source code ?

  The SAP error message /PM0/ABX_MESSAGES303 Exception /pm0/cx_abx_not_supported is caught in source code typically indicates that there is an issue related to the ABAP code execution, specifically involving a custom or standard exception that has been raised and caught in the source code. This error is often associated with the ABAP programming environment and can occur in various scenarios, particularly when dealing with custom developments or enhancements.
  Possible Causes:
  
  
  Unsupported Functionality: The exception /pm0/cx_abx_not_supported suggests that a certain functionality or operation is not supported in the current context. This could be due to:
  
  Attempting to use a feature that is not available in the current version of the software.
  Using a function module or method that is not implemented or is deprecated.
  
  
  
  Configuration Issues: There may be configuration settings that are not properly set up, leading to the system not being able to execute the required functionality.
  
  
  Custom Code Issues: If there are custom developments in the system, there might be bugs or logical errors in the code that lead to this exception being raised.
  
  
  Missing Authorizations: Sometimes, the user executing the transaction may not have the necessary authorizations to perform the action, leading to exceptions being thrown.
  
  
  Solutions:
  
  
  Check Documentation: Review the documentation for the specific functionality you are trying to use. Ensure that it is supported in your version of SAP.
  
  
  Debugging: If you have access to the ABAP development environment, you can debug the code to identify where the exception is being raised. Look for the specific conditions that lead to the exception.
  
  
  Review Custom Code: If the error is related to custom developments, review the code for any logical errors or unsupported operations. Ensure that all necessary checks are in place.
  
  
  Configuration Review: Check the configuration settings related to the functionality you are trying to use. Ensure that all required settings are correctly configured.
  
  
  User Authorizations: Verify that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error or providing patches or updates.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user roles, and any relevant logs.
  
  
  Related Information:
  
  Transaction Codes: Identify the transaction code that triggered the error to narrow down the context.
  System Logs: Check the system logs (SM21) and short dumps (ST22) for additional information related to the error.
  ABAP Development Tools: If you have access to ABAP development tools, you can analyze the source code where the exception is raised to understand the logic better.
  
  By following these steps, you should be able to diagnose and potentially resolve the issue related to the error message you are encountering.