How To Fix /ACCGO/MBS_MSG006 - Nomination item &1 already pegged twice

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MBS_MSG -

• Message number: 006

• Message text: Nomination item &1 already pegged twice

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/MBS_MSG006 - Nomination item &1 already pegged twice ?

  The SAP error message /ACCGO/MBS_MSG006 Nomination item &1 already pegged twice typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with the pegging of materials or items in the supply chain management process. This error indicates that a specific nomination item (identified by &1) has already been pegged to two different sources or demands, which is not allowed.
  Cause:
  
  Pegging Limitations: The system has a limitation on how many times a nomination item can be pegged. In this case, it has already been pegged twice, which violates the business rules set in the system.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as duplicate entries or incorrect configurations that lead to multiple pegging.
  Configuration Settings: The configuration settings in the APO system may not allow for multiple pegging of the same item, leading to this error.
  
  Solution:
  
  Review Pegging Entries: Check the pegging entries for the nomination item in question. Identify where the item has been pegged and determine if it is necessary for it to be pegged to multiple sources.
  Adjust Pegging: If the item is indeed pegged to multiple sources, you may need to adjust the pegging to ensure that it is only pegged once. This may involve unpegging from one of the sources.
  Data Cleanup: If the error is due to data integrity issues, perform a data cleanup to remove any duplicate entries or incorrect configurations.
  Configuration Review: Review the configuration settings in the APO system to ensure they align with your business processes. If necessary, consult with your SAP Basis or configuration team to adjust the settings.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that can help you analyze and manage pegging, such as /SAPAPO/SDP94 for the Supply Network Planning (SNP) or /SAPAPO/MC90 for the Planning Book.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant with expertise in SAP APO for further investigation.