How To Fix IDOC_ADAPTER654 - Entry with the same key already exists

IDOC_ADAPTER654 - Overview

• Message type: E = Error

• Message class: IDOC_ADAPTER - Messages for the IDoc Adapter

• Message number: 654

• Message text: Entry with the same key already exists

What causes this issue?

Entry with the same key already exists.

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?

An entry already exists for the criteria Sender/Receiver system, System
ID, Client, Partner Number, Partner Type, Partner Role.
Note:
If you have restricted the partners using a corresponding selection,
then the entry might not be visible on the left in the navigation tree.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

IDOC_ADAPTER654 - Details

• The SAP error message IDOC_ADAPTER654, which states "Entry with the same key already exists," typically occurs in the context of IDoc processing when there is an attempt to create or update an IDoc that has a duplicate key in the target system. This can happen in various scenarios, such as during data imports or when processing IDocs that are meant to update existing records.
  Causes:
  
  
  Duplicate IDoc Processing: The IDoc being processed has a key that already exists in the target database. This can happen if the same IDoc is sent multiple times or if there is a retry mechanism that resends the IDoc without proper handling of existing records.
  
  
  Incorrect Mapping: The mapping of fields in the IDoc to the target system may not be set up correctly, leading to conflicts in key values.
  
  
  Data Integrity Issues: There may be issues with the data being sent, such as incorrect or duplicate entries in