How To Fix /SAPAPO/OM_ERROR2082 - Expected input was an output (or opposite is the case)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 082

• Message text: Expected input was an output (or opposite is the case)

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2082 - Expected input was an output (or opposite is the case) ?

  The SAP error message /SAPAPO/OM_ERROR2082 typically indicates a mismatch between the expected input and output parameters in the context of SAP Advanced Planning and Optimization (APO). This error can occur in various scenarios, such as during the execution of planning functions, data transfer processes, or when working with planning books and data views.
  Cause:
  The error usually arises from one of the following situations:
  
  Incorrect Configuration: The planning function or data view may be incorrectly configured, leading to an expectation of input data when output data is provided, or vice versa.
  Data Mapping Issues: There may be a mismatch in the data mapping between the input and output structures, causing the system to expect a different type of data.
  Function Module Issues: If a custom function module is used, it may not be handling the input/output parameters correctly.
  Version Compatibility: There may be compatibility issues between different versions of SAP APO or between APO and other SAP modules.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration of the planning function or data view to ensure that the input and output parameters are correctly defined.
  Ensure that the data types and structures match the expected input/output.
  
  
  
  Review Data Mapping:
  
  Verify the data mapping in the planning function or data transfer process. Ensure that the fields are correctly mapped and that the expected data types align.
  
  
  
  Debugging:
  
  If you have access to the ABAP development environment, consider debugging the function module or planning function to identify where the mismatch occurs.
  Check the logs for any additional error messages that may provide more context.
  
  
  
  Test with Sample Data:
  
  Run tests with sample data to see if the error persists. This can help isolate whether the issue is with specific data or a broader configuration problem.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific planning function or data view you are using. There may be known issues or additional configuration steps required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the SAP APO documentation for best practices on configuring planning functions and data views.
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/OM_ERROR2082 error in your SAP system.