How To Fix RI015 - Only one entry permitted in a project, WBS element, order, or network

RI015 - Overview

• Message type: E = Error

• Message class: RI - Projects: commercial reporting

• Message number: 015

• Message text: Only one entry permitted in a project, WBS element, order, or network

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.

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RI015 - Details

• The SAP error message RI015 ("Only one entry permitted in a project, WBS element, order, or network") typically occurs when you are trying to create or assign multiple entries (such as cost elements, activities, or other components) to a project, WBS (Work Breakdown Structure) element, order, or network where only a single entry is allowed.
  
  Cause:
  
  Duplicate Entries: The system is designed to allow only one entry for a specific combination of project, WBS element, order, or network. If you attempt to create or assign a second entry that conflicts with an existing one, this error will be triggered.
  Configuration Settings: The configuration settings in the project management module may restrict the number of entries allowed for certain elements.
  Data Integrity Rules: SAP enforces data integrity rules to ensure that the project structure remains consistent and manageable.
  
  
  Solution:
  
  Check Existing Entries: Review the existing entries for the project, WBS element, order, or network to ensure that