How To Fix PS011 - Incorrect call of function module

SAP Error Message - Details

• Message type: E = Error

• Message class: PS - SAP Electronic Parcel Service

• Message number: 011

• Message text: Incorrect call of function module

What causes this issue?

Information on which files you want to transmit is passed to function
modules EPS_FTP_MGET and EPS_FTP_MPUT either from parameter FILE_MASK
or from table FILE_LIST. You specified both.

System Response

The function was terminated.

How to fix this error?

Either use parameter FILE_MASK to select the required files or pass the
file names in table FILE_LIST. If you use FILE_MASK, table FILE_LIST
must be empty.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PS011 - Incorrect call of function module ?

  The SAP error message PS011, which states "Incorrect call of function module," typically occurs when there is an issue with the way a function module is being called in an ABAP program. This can happen for several reasons, including incorrect parameters, calling a function module in an inappropriate context, or issues with the function module itself.
  Causes of PS011 Error
  
  
  Incorrect Parameters: The function module may be called with incorrect or missing parameters. Each function module has a specific interface that must be adhered to.
  
  
  Context Issues: The function module may be called in a context where it is not allowed. For example, some function modules can only be called in certain transaction types or program states.
  
  
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  
  
  Function Module Not Active: The function module may not be active or may have been deactivated in the system.
  
  
  Incorrect Usage: The function module may be designed for a different purpose than what is being attempted in the code.
  
  
  Solutions to PS011 Error
  
  
  Check Parameters: Review the parameters being passed to the function module. Ensure that they match the expected input and output parameters defined in the function module's interface.
  
  
  Review Documentation: Consult the documentation for the function module to understand its intended use and any restrictions on its usage.
  
  
  Authorization Check: Ensure that the user executing the program has the necessary authorizations to call the function module.
  
  
  Function Module Status: Check if the function module is active. You can do this by navigating to the function module in transaction SE37 or SE80 and checking its status.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify the exact point of failure. This can help in understanding why the function module is being called incorrectly.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address known issues with the function module or provide guidance on its usage.
  
  
  Code Review: If you are developing or modifying the code, review it for any logical errors that may lead to the incorrect call of the function module.
  
  
  Related Information
  
  Transaction Codes: Use transaction codes like SE37 (Function Builder) to view and analyze the function module.
  ABAP Documentation: Refer to the ABAP documentation for detailed information on function modules and their usage.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the PS011 error in your SAP environment.