How To Fix /SAPAPO/OO_MODEL002 - Incorrect call from FB &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_MODEL -

• Message number: 002

• Message text: Incorrect call from FB &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_MODEL002 - Incorrect call from FB &1 ?

  The SAP error message /SAPAPO/OO_MODEL002 Incorrect call from FB &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the function module (FB) being called. This error indicates that the function module is being invoked incorrectly or in an inappropriate context.
  Cause:
  
  Incorrect Function Module Call: The function module may be called with incorrect parameters or in a situation where it is not expected to be called.
  Data Inconsistencies: There may be inconsistencies in the data being processed, leading to the function module not being able to execute properly.
  Configuration Issues: There could be configuration issues in the APO system that affect how function modules are executed.
  Version Mismatch: If there are different versions of the function module or related components, it may lead to compatibility issues.
  
  Solution:
  
  Check Function Module Parameters: Review the parameters being passed to the function module. Ensure that they are correct and in the expected format.
  Review Call Context: Ensure that the function module is being called in the correct context. Check the documentation for the function module to understand its intended use.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or errors that could lead to this message.
  Debugging: Use the SAP debugger to trace the execution of the function module and identify where the incorrect call is being made.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module for any known issues or additional guidance.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  System Configuration: Review the configuration settings in the APO system to ensure they are set up correctly.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs or traces.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  Documentation: Review the official SAP documentation for APO and the specific function module to understand its intended use and any prerequisites for its execution.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.