How To Fix RSENQ228 - Incorrect parameter passed to &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSENQ - Lock Manager

• Message number: 228

• Message text: Incorrect parameter passed to &1 &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSENQ228 - Incorrect parameter passed to &1 &2 ?

  The SAP error message RSENQ228, which states "Incorrect parameter passed to &1 &2," typically occurs in the context of enqueue (locking) operations within the SAP system. This error indicates that there is an issue with the parameters being passed to a function or method related to enqueue processing.
  Cause:
  
  
  Incorrect Parameters: The most common cause of this error is that the parameters being passed to the enqueue function are not valid or do not meet the expected criteria. This could be due to:
  
  Data type mismatches.
  Missing required parameters.
  Incorrect values being passed.
  
  
  
  Programming Errors: If this error arises from custom ABAP code, it may be due to programming mistakes, such as incorrect logic or handling of enqueue requests.
  
  
  System Configuration Issues: Sometimes, configuration issues in the SAP system can lead to incorrect parameters being generated or passed.
  
  
  Solution:
  
  
  Check the Code: If the error is occurring in custom ABAP code, review the relevant code to ensure that the parameters being passed to the enqueue function are correct. Verify that:
  
  All required parameters are included.
  The data types of the parameters match the expected types.
  
  
  
  Debugging: Use the ABAP debugger to trace the execution of the code and identify where the incorrect parameters are being generated or passed.
  
  
  Review Function Module Documentation: If the error is related to a standard SAP function module, refer to the SAP documentation for that function to ensure that you are using it correctly.
  
  
  Check System Configuration: Ensure that the system configuration related to enqueue processing is correct. This may involve checking settings in transaction codes like SM12 (for managing locks) or SM21 (for system logs).
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Enqueue Mechanism: Understanding how the enqueue mechanism works in SAP can help in diagnosing issues related to locking and concurrency.
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to view system logs), and SE37 (to view function modules) for troubleshooting.
  ABAP Development: If you are a developer, ensure you are familiar with best practices in ABAP programming, especially regarding error handling and parameter passing.
  
  By following these steps, you should be able to identify and resolve the cause of the RSENQ228 error in your SAP system.