How To Fix /UI2/SAP_NWBC012 - Generation cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/SAP_NWBC -

• Message number: 012

• Message text: Generation cancelled

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 /UI2/SAP_NWBC012 - Generation cancelled ?

  The SAP error message /UI2/SAP_NWBC012 Generation cancelled typically occurs in the context of the SAP NetWeaver Business Client (NWBC) when there is an issue with the generation of the user interface or the configuration of the application. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Configuration Issues: There may be incorrect or incomplete configurations in the NWBC settings or the underlying SAP system.
  Authorization Problems: The user may not have the necessary authorizations to access certain components or transactions.
  System Performance: If the system is under heavy load or if there are performance issues, the generation process may be interrupted.
  Missing Components: Required components or services may not be properly installed or activated in the SAP system.
  Transport Issues: If there are recent transports that have not been properly imported or have errors, this can lead to generation issues.
  
  Solutions:
  
  Check Configuration: Review the NWBC configuration settings to ensure they are correct. This includes checking the roles and authorizations assigned to the user.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the required transactions and components.
  System Performance: Monitor the system performance and check for any bottlenecks. If the system is overloaded, consider scheduling the generation during off-peak hours.
  Check for Missing Components: Verify that all necessary components and services are installed and activated in the SAP system. This may involve checking transaction codes like SICF for service activation.
  Review Transport Logs: If there have been recent transports, check the transport logs for any errors or warnings that may indicate issues with the imported objects.
  Clear Cache: Sometimes, clearing the cache of the NWBC can resolve issues. This can be done by navigating to the appropriate settings in the NWBC client.
  Check SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for NWBC for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business operations.
  
  By following these steps, you should be able to identify the cause of the /UI2/SAP_NWBC012 Generation cancelled error and implement a suitable solution.