How To Fix MA106 - Specified period already covered by one column

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 106

• Message text: Specified period already covered by one column

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 MA106 - Specified period already covered by one column ?

  The SAP error message MA106 ("Specified period already covered by one column") typically occurs in the context of Material Management (MM) or Production Planning (PP) when you are trying to enter or modify data in a table or report that already has entries for the specified period. This error is often encountered when dealing with material movements, inventory management, or production orders.
  Cause:
  The error is triggered when:
  
  You attempt to enter data for a period that has already been accounted for in the system.
  There is an attempt to create a new entry that overlaps with an existing entry in the same time frame.
  The system is designed to prevent double counting or overlapping entries for reporting and accounting purposes.
  
  Solution:
  To resolve the MA106 error, you can take the following steps:
  
  
  Check Existing Entries: Review the existing entries for the specified period to confirm that they are indeed already covered. You can do this by checking the relevant reports or transaction codes (like MB51 for material documents).
  
  
  Adjust the Period: If you need to enter new data, consider adjusting the period to one that does not overlap with existing entries. This may involve changing the date range or selecting a different time frame.
  
  
  Modify Existing Data: If the new data is necessary and should replace the existing data, you may need to delete or modify the existing entries. Ensure that you have the necessary authorizations to make such changes.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific transaction codes or processes related to the error. This can provide additional context and guidance.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, or MB1C for material movements, and check the associated reports.
  SAP Notes: Look for SAP Notes related to the MA106 error for any patches or updates that may address the issue.
  User Authorizations: Ensure that you have the necessary permissions to make changes to the data in question, as restrictions can sometimes lead to errors.
  
  By following these steps, you should be able to identify the cause of the MA106 error and implement a suitable solution.