How To Fix FB_ICRC078 - Field '&1' exists already in posting structure

SAP Error Message - Details

• Message type: E = Error

• Message class: FB_ICRC - Messages for package FB_ICRC

• Message number: 078

• Message text: Field '&1' exists already in posting structure

What causes this issue?

You are trying to add a field with field name <ZH>&V1&</>. This field is
already contained in structure GLU3 and can therefore not be added with
an identical field name.

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?

You can add the field with a different fieldname (e.g. using <ZH>Z</> as
a prefix) and then set the field<ZH> Sender Field</> to <ZH>&V1&</>.
That way the field will be filled with the value from field <ZH>&V1&</>.

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 FB_ICRC078 - Field '&1' exists already in posting structure ?

  The SAP error message FB_ICRC078, which states "Field '&1' exists already in posting structure," typically occurs during the configuration or execution of financial postings in SAP. This error indicates that there is a duplicate field in the posting structure, which is not allowed.
  Cause:
  
  Duplicate Field Definition: The error arises when a field that is being defined or used in a posting structure already exists in that structure. This can happen during the configuration of financial documents, where fields are defined for various purposes (e.g., account postings, tax calculations).
  Incorrect Configuration: If the posting structure has been modified or customized incorrectly, it may lead to conflicts where the same field is defined multiple times.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), it might lead to inconsistencies if the same field was defined in both systems.
  
  Solution:
  
  
  Check Posting Structure Configuration:
  
  Go to the configuration settings for the relevant posting structure in SAP (e.g., via transaction codes like OBY6 for financial accounting).
  Review the fields defined in the posting structure and ensure that there are no duplicates.
  
  
  
  Remove Duplicate Fields:
  
  If you identify duplicate fields, remove or rename one of them to resolve the conflict.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs and ensure that the posting structure was correctly transported without duplicating fields.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific posting structure you are working with to ensure compliance with best practices.
  
  
  
  Testing:
  
  After making changes, perform thorough testing to ensure that the posting structure works as intended without errors.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for defining posting structures) and FB50 (for general ledger postings).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message FB_ICRC078.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP functional consultant or technical support for further assistance.