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

/SAPAPO/OO_MODEL002 - Overview

• 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.

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/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