How To Fix RPM_APPL016 - Error in calling function module &1 using &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RPM_APPL - RPM Appl messages

• Message number: 016

• Message text: Error in calling function module &1 using &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RPM_APPL016 - Error in calling function module &1 using &2 ?

  The SAP error message RPM_APPL016, which states "Error in calling function module &1 using &2," typically indicates that there is an issue with the execution of a function module in the SAP system. This error can arise due to various reasons, including but not limited to:
  Causes:
  
  Incorrect Function Module Name: The function module specified in the error message may not exist or may be incorrectly named.
  Parameter Issues: The parameters being passed to the function module may be incorrect, missing, or of the wrong data type.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  System Configuration: There may be configuration issues in the system that prevent the function module from executing properly.
  Runtime Errors: There could be runtime errors within the function module itself, such as unhandled exceptions or logic errors.
  Transport Issues: If the function module was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Function Module Name: Verify that the function module name in the error message is correct and exists in the system.
  Review Parameters: Check the parameters being passed to the function module. Ensure they are of the correct type and that all required parameters are provided.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Debugging: If you have access, you can debug the function module to identify where the error occurs. This can help pinpoint issues within the function module itself.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or information that may provide context for the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE37 (Function Builder) to view the function module and its parameters, or SE80 (Object Navigator) to explore related objects.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues with the specific function module.
  Community Forums: Check SAP Community forums or other online resources for similar issues reported by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the RPM_APPL016 error in your SAP system.