How To Fix SIW088 - Structure &2: Fieldname &1 is invalid

SIW088 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 088

• Message text: Structure &2: Fieldname &1 is invalid

What causes this issue?

The configuration of the structure object &v2& is inconsistent, because
the FIELDNAME &v1& is invalid.

System Response

The generation of structure object &v2& is not possible.

How to fix this error?

Correct the configuration of &v2& structure field description. Ensure
that the FIELDNAME is uppercase and not longer than 30 characters.

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 SIW088 - Structure &2: Fieldname &1 is invalid ?

  The SAP error message SIW088 indicates that there is an issue with a field name in a structure. Specifically, the message states that the field name specified (represented by &1) is invalid for the structure (represented by &2). This error typically occurs during the development or configuration of SAP applications, particularly when working with ABAP programs, data dictionary objects, or when defining structures in the system.
  
  Cause:
  
  Typographical Error: The field name specified may have been misspelled or incorrectly typed.
  Field Not Defined: The field name may not exist in the specified structure. This could happen if the field was removed or renamed in the data dictionary.
  Incorrect Structure Reference: The structure being referenced may not be the correct one, or it may not contain the field in question.
  Transport Issues: If the structure was recently transported from another system, it may not have been properly imported, leading to inconsistencies.
  
  
  Solution:
  
  Check Field Name: Verify that the