How To Fix UCFE002 - Combined structure &1 contains only one structure

UCFE002 - Overview

• Message type: E = Error

• Message class: UCFE - Messages for Data Entry Layouts

• Message number: 002

• Message text: Combined structure &1 contains only one structure

What causes this issue?

Combined structure &SYST-MSGV1& contains only one structure.
A combined structure is used to group together several structures. If a
combined structure contains only one structure then this is not useful.

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 all 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 UCFE002 - Combined structure &1 contains only one structure ?

  The SAP error message UCFE002 indicates that a combined structure in your SAP system contains only one structure. This typically occurs in the context of using combined structures in the SAP system, which are used to group multiple structures together for various purposes, such as data transfer or reporting.
  
  Cause:
  The error arises when you attempt to create or use a combined structure that is expected to contain multiple structures, but it only contains one. This situation can occur due to:
  
  Incorrect Configuration: The combined structure may have been incorrectly defined or configured, leading to the inclusion of only one structure.
  Data Model Changes: Changes in the underlying data model or structures may have resulted in the combined structure being left with only one component.
  Development Errors: Errors during the development or modification of structures can lead to this issue.
  
  
  Solution:
  To resolve the UCFE002 error, you can take the following steps:
  
  
  Check the Combined Structure Definition:
  
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