How To Fix EWA259 - Internal: function module &1 called incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 259

• Message text: Internal: function module &1 called incorrectly

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 EWA259 - Internal: function module &1 called incorrectly ?

  The SAP error message EWA259, which states "Internal: function module &1 called incorrectly," typically indicates that there is an issue with the way a function module is being called within the SAP system. This can occur due to various reasons, such as incorrect parameters being passed, the function module not being activated, or issues with the underlying logic of the function module itself.
  Causes:
  
  Incorrect Parameters: The function module may be called with incorrect or incompatible parameters.
  Inactive Function Module: The function module might not be activated or might have been modified incorrectly.
  Authorization Issues: The user calling the function module may not have the necessary authorizations.
  System Configuration: There may be issues with the system configuration or settings that affect the function module's execution.
  Transport Issues: If the function module was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the function module to ensure they are correct and in the expected format.
  Activate Function Module: If the function module is inactive, activate it in the SAP system using transaction SE37 or SE80.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module.
  Debugging: Use the debugger to step through the code and identify where the function module is being called incorrectly.
  Check for Notes: Look for SAP Notes related to the specific function module to see if there are known issues or patches available.
  Consult Documentation: Review the documentation for the function module to ensure it is being used correctly.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SM21 (System Log), ST22 (Dump Analysis).
  SAP Notes: Search the SAP Support Portal for any relevant notes that may address this specific error.
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.