How To Fix BUAVC512 - Invalid combination of message type and availability control event

SAP Error Message - Details

• Message type: E = Error

• Message class: BUAVC - Generic message class AVC

• Message number: 512

• Message text: Invalid combination of message type and availability control event

What causes this issue?

You have entered an <DS:DE.BUAVC_EVENT>availability control event</>
for a tolerance limit with <DS:DE.BUAVC_MSGTY>message type</> <ZH>Error
message</>. This combination is not allowed.

System Response

The system will not post a document if availability control results in
an error message. Since an availability control event is only triggered
<ZH>after posting a document</>, the event will never be triggered when
combining it with an error message.

How to fix this error?

You can combine availability control events only with message types
which do not prevent the system from posting a document.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BUAVC512 - Invalid combination of message type and availability control event ?

  The SAP error message BUAVC512, which states "Invalid combination of message type and availability control event," typically occurs in the context of availability control (AVC) in SAP, particularly when dealing with budget management and commitment tracking.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Message Type: The message type being used in the transaction does not match the expected type for the specific availability control event. Each event type in SAP has specific message types associated with it, and using an incorrect combination can trigger this error.
  
  
  Configuration Issues: There may be a misconfiguration in the availability control settings. This could involve the settings for the message types or the events that are defined in the system.
  
  
  Custom Development: If there are custom developments or enhancements in the system that modify standard behavior, they might inadvertently lead to this error.
  
  
  Data Entry Errors: Sometimes, the error can be caused by incorrect data entry in the transaction, leading to an invalid combination of parameters.
  
  
  Solution:
  To resolve the BUAVC512 error, you can take the following steps:
  
  
  Check Message Type and Event Combination:
  
  Verify the message type you are using and ensure it is appropriate for the availability control event you are trying to process. You can refer to the SAP documentation or configuration settings to confirm valid combinations.
  
  
  
  Review Configuration Settings:
  
  Go to the configuration settings for availability control in SAP (transaction code SPRO) and check the settings for message types and events. Ensure that they are correctly defined and aligned with your business processes.
  
  
  
  Consult with SAP Basis or Functional Team:
  
  If you are unsure about the configuration or if there are custom developments involved, consult with your SAP Basis or functional team. They can help identify any misconfigurations or issues in the custom code.
  
  
  
  Test with Different Data:
  
  Try to replicate the error with different data inputs to see if the issue persists. This can help isolate whether the problem is with specific data entries or a broader configuration issue.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that might address this specific error. Sometimes, SAP releases updates that fix known issues.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program flow to see where the error is being triggered. This can provide insights into what might be going wrong.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on availability control and message types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OAVC (for availability control settings) and OBBP (for message types) to navigate the configuration settings effectively.
  
  By following these steps, you should be able to identify the root cause of the BUAVC512 error and implement a suitable solution.