How To Fix SAP_ACO033 - Function Module &1 Exception &2 not allowed with SAP ACO

SAP Error Message - Details

• Message type: E = Error

• Message class: SAP_ACO - SAP ACO Messages

• Message number: 033

• Message text: Function Module &1 Exception &2 not allowed with SAP ACO

What causes this issue?

SAP ACO use exceptions
RFC_COMMUNICATION_FAILURE
RFC_SYSTEM_FAILURE
RFC_RESOURCE_FAILURE
RFC_OTHERS
internally.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

SAP ACO does not support Function Modules with one of the exceptions
mentioned above.

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAP_ACO033 - Function Module &1 Exception &2 not allowed with SAP ACO ?

  The SAP error message SAP_ACO033 typically indicates that a specific function module is not allowed to be executed in the context of the SAP Application Component Object (ACO). This error can occur in various scenarios, particularly when dealing with the ACO framework, which is used for managing application components and their interactions.
  Cause:
  The error message is triggered when:
  
  A function module is called that is not permitted to be executed within the ACO context.
  There may be restrictions on certain function modules due to their design or the specific application logic.
  The function module may not be properly registered or configured for use with ACO.
  
  Solution:
  To resolve the SAP_ACO033 error, consider the following steps:
  
  
  Check Function Module Registration: Ensure that the function module you are trying to call is correctly registered and allowed to be used within the ACO framework. You may need to consult the documentation or the development team to verify this.
  
  
  Review ACO Configuration: Check the configuration settings for the ACO. There may be specific settings that restrict the use of certain function modules. Adjust the configuration as necessary.
  
  
  Use Alternative Function Modules: If the function module is not allowed, look for alternative function modules that provide similar functionality and are permitted within the ACO context.
  
  
  Debugging: If you have access to the development environment, you can debug the code to identify the exact point of failure and understand why the function module is being called inappropriately.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error. There may be patches or updates that resolve known issues related to ACO.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant context to help them diagnose the issue.
  
  
  Related Information:
  
  SAP ACO Framework: Understanding the ACO framework and its limitations can help in troubleshooting issues related to function modules.
  Function Module Documentation: Review the documentation for the specific function module to understand its intended use and any restrictions.
  Development Guidelines: Follow best practices and guidelines for developing and using function modules within the ACO context to avoid such errors in the future.
  
  By following these steps, you should be able to identify the cause of the SAP_ACO033 error and implement a suitable solution.