How To Fix ATP_RELFORDEL270 - Item &3 in requirement &2 for cat. &1 was changed in another application.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_RELFORDEL -

• Message number: 270

• Message text: Item &3 in requirement &2 for cat. &1 was changed in another application.

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 ATP_RELFORDEL270 - Item &3 in requirement &2 for cat. &1 was changed in another application. ?

  The SAP error message ATP_RELFORDEL270 indicates that an item in a requirement has been modified in another application while you were trying to process it. This typically occurs in the context of Advanced Planning and Optimization (APO) or similar modules where multiple users or systems may be interacting with the same data.
  Cause:
  
  Concurrent Modifications: The most common cause of this error is that the item (identified by &3) in the requirement (identified by &2) for the category (identified by &1) was changed by another user or process while you were attempting to make changes or process it.
  Data Locking: SAP uses locking mechanisms to prevent data inconsistencies. If another transaction has locked the data, you may encounter this error.
  Integration Issues: If your SAP system is integrated with other applications (like a CRM or external planning tools), changes made in those systems can lead to this error.
  
  Solution:
  
  Refresh the Data: Try refreshing the data in your session. This can often resolve the issue if the changes were made after you loaded the data.
  Check for Locks: Use transaction codes like SM12 to check for locks on the relevant data. If you find a lock that is no longer needed, you may be able to release it.
  Reprocess the Requirement: After refreshing, attempt to reprocess the requirement. Ensure that no other users are making changes at the same time.
  Communicate with Team Members: If you are working in a team environment, communicate with your colleagues to ensure that no one else is making conflicting changes.
  Review Change Logs: If possible, review the change logs to understand what modifications were made and by whom. This can help in coordinating efforts and avoiding conflicts in the future.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SLG1: To view application logs for more detailed error messages.
  
  
  SAP Notes: Check the SAP Support Portal for any notes related to this error message. There may be specific patches or updates that address known issues.
  Documentation: Review SAP documentation related to ATP (Available to Promise) and APO for best practices in managing requirements and understanding data consistency.
  
  If the problem persists after trying these solutions, it may be necessary to involve your SAP Basis or technical support team for further investigation.