How To Fix MQ051 - No parameters were transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 051

• Message text: No parameters were transferred

What causes this issue?

No parameters were transferred when calling the function module.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter the parameters required for calling the module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ051 - No parameters were transferred ?

  The SAP error message MQ051 "No parameters were transferred" typically occurs in the context of using the SAP Message Queue (MQ) interface, particularly when there is an issue with the parameters being passed to a function module or a method that is expected to receive certain input parameters.
  Cause:
  
  Missing Parameters: The most common cause of this error is that the function or method being called expects certain parameters to be passed, but none were provided.
  Incorrect Function Call: The function module or method may be called incorrectly, leading to the absence of expected parameters.
  Data Type Mismatch: If the parameters are provided but do not match the expected data types, it may lead to this error.
  Configuration Issues: There may be issues with the configuration of the message queue or the way the function module is set up.
  
  Solution:
  
  Check Function Module/Method Signature: Review the documentation or the definition of the function module or method you are calling to ensure you are passing all required parameters.
  Debugging: Use the SAP debugger to step through the code and check the values being passed to the function. This can help identify if parameters are missing or incorrectly set.
  Parameter Initialization: Ensure that all parameters are properly initialized before the function call. If any parameters are optional, make sure that the required ones are still being passed.
  Review Calling Code: Look at the code that is making the call to the function module or method. Ensure that it is correctly structured and that all necessary parameters are included.
  Check for Configuration Issues: If the function module is part of a larger configuration (like a message queue setup), ensure that all configurations are correct and that the system is set up to handle the expected parameters.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or method you are using.
  Documentation: Refer to the official SAP documentation for the specific function module or method to understand its requirements and expected parameters.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered similar issues and how they resolved them.
  
  If the problem persists after checking these areas, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.