How To Fix UCFE001 - Combined structure &1 is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFE - Messages for Data Entry Layouts

• Message number: 001

• Message text: Combined structure &1 is empty

What causes this issue?

Combined structure &SYST-MSGV1& does not contain any structures.

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?

Insert those structures into the combined structure, which you want to
group together with the combined structure.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCFE001 - Combined structure &1 is empty ?

  The SAP error message UCFE001 indicates that a combined structure (often related to a data structure used in the context of SAP's Universal Communication Framework or similar functionalities) is empty. This typically means that the system expected to find data in a specific structure but found none.
  Causes:
  
  
  Data Not Available: The most common cause is that there is no data available for the specified combined structure. This could be due to various reasons, such as:
  
  No records exist in the database that match the criteria.
  Data has not been populated or has been deleted.
  
  
  
  Incorrect Configuration: The combined structure may not be correctly configured or defined in the system, leading to it being empty when accessed.
  
  
  Timing Issues: If the data is supposed to be populated by a process that has not yet run or has failed, the structure may be empty at the time of access.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view the data, leading to an empty result.
  
  
  Solutions:
  
  
  Check Data Availability: Verify that there is data in the underlying tables that the combined structure is supposed to pull from. You can do this by running relevant queries or reports.
  
  
  Review Configuration: Ensure that the combined structure is correctly configured. Check the settings in the relevant transaction codes (like SE11 for data dictionary objects) to ensure that the structure is defined properly.
  
  
  Run Data Population Jobs: If the data is supposed to be populated by a background job or a process, ensure that this job has been executed successfully. Check job logs for any errors.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data. This may involve checking roles and permissions in the user profile.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the data retrieval is failing. This can provide insights into why the structure is empty.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific module or functionality you are working with. There may be known issues or additional configuration steps required.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message UCFE001.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the UCFE001 error and implement a suitable solution.