How To Fix APPL_MM_PUR_OA_CON031 - Updation of only one & is allowed in one changeset

APPL_MM_PUR_OA_CON031 - Overview

• Message type: E = Error

• Message class: APPL_MM_PUR_OA_CON - Message class for Purchase Contracts

• Message number: 031

• Message text: Updation of only one & is allowed in one changeset

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 APPL_MM_PUR_OA_CON031 - Updation of only one & is allowed in one changeset ?

  The SAP error message APPL_MM_PUR_OA_CON031 indicates that there is an issue with the update operation in a changeset where only one object can be updated at a time. This error typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase orders or related objects.
  
  Cause:
  The error is triggered when an attempt is made to update multiple objects (e.g., multiple purchase orders or items) in a single changeset. SAP enforces a rule that only one object can be updated at a time to maintain data integrity and consistency.
  
  Solution:
  To resolve this error, you should ensure that your update operation is structured to only include one object per changeset. Here are some steps you can take:
  
  
  Review the Update Logic: Check the code or logic that is performing the update. Ensure that it is designed to handle one object at a time.
  
  
  Split Changesets: If you need to update