How To Fix ARBERP_MAP656 - Service entry sheet &1 contains duplicate item numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: ARBERP_MAP - Message class for package ARBERP1_MAPPINGS_CMN

• Message number: 656

• Message text: Service entry sheet &1 contains duplicate item numbers

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 ARBERP_MAP656 - Service entry sheet &1 contains duplicate item numbers ?

  The SAP error message ARBERP_MAP656 indicates that there are duplicate item numbers in a service entry sheet. This typically occurs when you are trying to create or process a service entry sheet that has multiple entries for the same item, which is not allowed in SAP.
  Cause:
  
  Duplicate Entries: The most common cause is that the same item has been entered more than once in the service entry sheet.
  Data Entry Error: Manual data entry errors can lead to unintentional duplication of item numbers.
  System Configuration: In some cases, system settings or configurations may allow for duplicate entries, leading to this error when processing.
  
  Solution:
  
  
  Check for Duplicates: Review the service entry sheet for duplicate item numbers. You can do this by:
  
  Opening the service entry sheet in the SAP GUI.
  Checking the item numbers listed in the sheet.
  Removing or consolidating any duplicate entries.
  
  
  
  Correct Data Entry: If duplicates are found, correct the entries by either deleting the duplicate item or adjusting the quantities as necessary.
  
  
  Validation: After making corrections, validate the service entry sheet again to ensure that there are no remaining duplicates.
  
  
  Reprocess: Once the duplicates are resolved, attempt to save or process the service entry sheet again.
  
  
  Related Information:
  
  Transaction Codes: You may be using transaction codes like ML81N (Service Entry Sheet) to create or manage service entry sheets.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates related to this error.
  User Training: Ensure that users involved in data entry are trained to avoid duplicate entries in the future.
  System Configuration: If this issue occurs frequently, consider reviewing the system configuration or implementing validation checks to prevent duplicates at the point of entry.
  
  By following these steps, you should be able to resolve the ARBERP_MAP656 error and successfully process your service entry sheet.