How To Fix OO289 - Parameter &1 &2 &3: Disallowed component type (CMPTYPE)

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 289

• Message text: Parameter &1 &2 &3: Disallowed component type (CMPTYPE)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO289 - Parameter &1 &2 &3: Disallowed component type (CMPTYPE) ?

  The SAP error message OO289 indicates that there is a problem with a component type in the context of object-oriented programming within SAP, particularly when dealing with Business Object Processing (BOPF) or similar frameworks. The message typically states that a certain parameter (identified by &1, &2, &3) is associated with a disallowed component type (CMPTYPE).
  Cause:
  The error can occur due to several reasons:
  
  Invalid Component Type: The component type specified in the parameters is not allowed in the context where it is being used. This could be due to a mismatch between the expected and actual component types.
  Configuration Issues: There may be configuration settings in the BOPF or other object-oriented frameworks that restrict certain component types from being used.
  Development Errors: If you are developing custom objects or enhancements, there may be errors in the code that lead to the use of an invalid component type.
  Transport Issues: If the object was transported from one system to another, there may be inconsistencies in the object definitions or dependencies.
  
  Solution:
  To resolve the OO289 error, you can take the following steps:
  
  Check Component Types: Review the component types being used in your code or configuration. Ensure that they are valid and allowed in the context you are working with.
  Review BOPF Configuration: If you are using BOPF, check the configuration settings for the business object. Ensure that the component types defined in the BOPF are correct and match the expected types.
  Debugging: Use the ABAP debugger to trace the execution and identify where the invalid component type is being referenced. This can help pinpoint the exact location of the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific component or framework you are working with. There may be specific guidelines or restrictions regarding component types.
  Check Transport Requests: If the issue arose after a transport, verify that all necessary objects and dependencies were included in the transport request and that they are correctly activated in the target system.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the error message OO289. SAP frequently updates their knowledge base with solutions and workarounds for common issues.
  Community Forums: Engage with SAP community forums or discussion groups where other developers may have encountered similar issues. They can provide insights or solutions based on their experiences.
  Documentation: Review the official SAP documentation for the specific module or framework you are working with to understand the allowed component types and their usage.
  
  By following these steps, you should be able to identify the cause of the OO289 error and implement a suitable solution.