How To Fix CUX1049 - The instance GUID contains errors

SAP Error Message - Details

• Message type: E = Error

• Message class: CUX1 -

• Message number: 049

• Message text: The instance GUID contains errors

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 CUX1049 - The instance GUID contains errors ?

  The SAP error message CUX1049, which states "The instance GUID contains errors," typically occurs in the context of SAP's cross-application functionalities, particularly when dealing with integration scenarios or when using the SAP Cloud Platform.
  Cause:
  The error message CUX1049 usually indicates that there is an issue with the GUID (Globally Unique Identifier) that is being used in the system. Common causes include:
  
  Invalid Format: The GUID may not be in the correct format or may contain invalid characters.
  Data Corruption: The GUID might be corrupted or not properly generated.
  Configuration Issues: There may be issues with the configuration settings in the system that are leading to the generation of incorrect GUIDs.
  Integration Issues: If the GUID is being passed between different systems (e.g., between SAP and a third-party application), there may be issues with how the GUID is being transmitted or interpreted.
  
  Solution:
  To resolve the CUX1049 error, you can take the following steps:
  
  
  Check the GUID Format: Ensure that the GUID being used is in the correct format. A valid GUID typically looks like this: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx (where x is a hexadecimal digit).
  
  
  Regenerate the GUID: If the GUID is found to be invalid or corrupted, try regenerating it. This may involve re-initiating the process that generates the GUID.
  
  
  Review Configuration Settings: Check the configuration settings related to GUID generation in your SAP system. Ensure that all necessary parameters are correctly set.
  
  
  Integration Check: If the GUID is being passed from another system, verify that the integration settings are correct and that the GUID is being transmitted properly.
  
  
  Consult Logs: Look at the application logs or system logs for more detailed error messages that might provide additional context about the issue.
  
  
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. You can search for CUX1049 to see if there are any known issues or patches available.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation related to GUIDs and integration scenarios for more context.
  Community Forums: Check SAP Community forums or other user groups for discussions related to CUX1049, as other users may have encountered and resolved similar issues.
  Testing Environment: If possible, replicate the issue in a testing environment to better understand the conditions under which the error occurs.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the CUX1049 error in your SAP system.