How To Fix REXAFC017 - & is not unique

REXAFC017 - Overview

• Message type: E = Error

• Message class: REXAFC - FI-CA: Messages for RE-FX Interface

• Message number: 017

• Message text: & is not unique

What causes this issue?

Field &v1& is not unique in the document being created.

System Response

The document cannot be posted.

How to fix this error?

INCLUDE FICA_NA_OSS_1 OBJECT DOKU ID TX

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 REXAFC017 - & is not unique ?

  The SAP error message REXAFC017 typically indicates that there is a problem with the uniqueness of a certain field or combination of fields in the system. This error often arises in the context of data entry or data processing where the system expects a unique value but finds duplicates.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries in the database for the field(s) that are supposed to be unique. This could be due to incorrect data entry, data migration issues, or system integration problems.
  
  Configuration Issues: Sometimes, the configuration of the system may not enforce uniqueness correctly, leading to this error.
  Data Integrity Violations: If there are integrity constraints defined in the database that are violated by the current data, this error may occur.
  
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to check the relevant database table for duplicate entries. You can run a query