How To Fix OQ605 - The object parameters passed do not match the access mode

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ - IS-Oil : Message pool Service Station Retailing

• Message number: 605

• Message text: The object parameters passed do not match the access mode

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OQ605 - The object parameters passed do not match the access mode ?

  The SAP error message OQ605, which states "The object parameters passed do not match the access mode," typically occurs in the context of object-oriented programming or when dealing with object instances in SAP systems, particularly in ABAP (Advanced Business Application Programming).
  Cause:
  This error usually arises when there is a mismatch between the parameters being passed to a method or function and the expected parameters based on the access mode defined for the object. Common causes include:
  
  Incorrect Parameter Types: The parameters being passed do not match the expected data types or structures defined in the method signature.
  Access Mode Mismatch: The access mode (e.g., public, private, protected) of the method or property being accessed does not allow the current context to access it.
  Object State: The object instance may not be in a valid state to perform the requested operation, leading to a mismatch in expected parameters.
  Inheritance Issues: If the method is being called from a subclass, there may be an issue with how parameters are defined or overridden in the subclass.
  
  Solution:
  To resolve the OQ605 error, consider the following steps:
  
  Check Method Signature: Review the method or function signature to ensure that the parameters being passed match the expected types and order.
  Verify Access Mode: Ensure that the access mode of the method or property allows access from the current context. If necessary, change the access mode or adjust the calling context.
  Inspect Object State: Ensure that the object instance is properly initialized and in a valid state before calling the method.
  Debugging: Use debugging tools to step through the code and inspect the values and types of the parameters being passed. This can help identify where the mismatch occurs.
  Review Inheritance: If dealing with subclasses, ensure that the method is correctly overridden and that the parameters are compatible with the parent class.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP documentation for ABAP programming, which provides detailed information on object-oriented programming concepts, method definitions, and access modes.
  SAP Community: Engage with the SAP Community forums where developers share their experiences and solutions related to similar error messages.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the OQ605 error or provide patches and updates.
  
  By following these steps and utilizing available resources, you should be able to diagnose and resolve the OQ605 error effectively.