How To Fix /ACCGO/UIS_MSG031 - LDC ID &1 already exists for delivery &2 item &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/UIS_MSG -

• Message number: 031

• Message text: LDC ID &1 already exists for delivery &2 item &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/UIS_MSG031 - LDC ID &1 already exists for delivery &2 item &3 ?

  The SAP error message /ACCGO/UIS_MSG031 indicates that there is a duplicate LDC (Logistics Data Collection) ID for a specific delivery item. This typically occurs in the context of logistics and delivery processing within the SAP system, particularly when dealing with the Advanced Shipping Notification (ASN) or similar logistics processes.
  Cause:
  The error is triggered when the system detects that an LDC ID that is being processed already exists for the specified delivery item. This can happen due to several reasons:
  
  Duplicate Entry: The same LDC ID has been entered multiple times for the same delivery item.
  Data Migration Issues: If data was migrated from another system, it may have resulted in duplicate entries.
  Concurrency Issues: Multiple users or processes may be trying to create or update the same delivery item simultaneously, leading to conflicts.
  Incorrect Configuration: There may be issues with the configuration of the logistics data collection process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Review the delivery item in question and check if the LDC ID already exists. You can do this by querying the relevant tables or using transaction codes that allow you to view delivery details.
  
  
  
  Correct the Entry:
  
  If you find that the LDC ID is indeed duplicated, you will need to either delete the duplicate entry or modify it to ensure that each delivery item has a unique LDC ID.
  
  
  
  Review Data Migration:
  
  If this issue arose after a data migration, review the migration process to ensure that it correctly handled unique identifiers and did not create duplicates.
  
  
  
  Check User Processes:
  
  Ensure that users are not trying to create or update the same delivery item at the same time. Implementing proper locking mechanisms or user notifications can help mitigate this issue.
  
  
  
  Configuration Review:
  
  Review the configuration settings related to logistics data collection to ensure that they are set up correctly and do not allow for duplicate entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like VL03N (Display Outbound Delivery) or VL02N (Change Outbound Delivery) to investigate the delivery items.
  Tables: Relevant tables to check for LDC IDs and delivery items may include LIPS (Delivery Item Data) and LIKP (Delivery Header Data).
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.