How To Fix REBDOA019 - &1 is assigned more than once with overlapping dates to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: REBDOA - Messages for Object Relationships

• Message number: 019

• Message text: &1 is assigned more than once with overlapping dates to &2

What causes this issue?

Object &V1& is assigned more than once. However the time intervals of
the assignments overlap.

System Response

This type of assignment is not allowed.

How to fix this error?

Change the time intervals so that they do not overlap.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REBDOA019 - &1 is assigned more than once with overlapping dates to &2 ?

  The SAP error message REBDOA019 indicates that a specific object (like a resource, cost center, or project) is assigned more than once with overlapping dates to another object. This typically occurs in the context of resource planning or assignment in SAP, particularly in modules like SAP Project System (PS) or SAP Controlling (CO).
  Cause:
  The error arises when:
  
  An object (e.g., a resource or cost center) is assigned to another object (e.g., a project or order) for a time period that overlaps with another assignment of the same object to a different project or order.
  This can happen due to incorrect data entry, duplicate assignments, or changes in project timelines that have not been updated in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Overlapping Assignments:
  
  Check the assignments of the object mentioned in the error message. Look for any overlapping date ranges in the assignments.
  Use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to review the assignments.
  
  
  
  Adjust Dates:
  
  If you find overlapping assignments, you may need to adjust the dates of one of the assignments to eliminate the overlap.
  Ensure that the new dates do not conflict with other assignments.
  
  
  
  Remove Duplicate Assignments:
  
  If there are duplicate assignments, remove the unnecessary ones to ensure that each object is assigned only once within the same time frame.
  
  
  
  Check for Dependencies:
  
  Sometimes, the overlapping assignments may be due to dependencies between projects or orders. Review any dependencies and adjust them as necessary.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific guidance on managing assignments in your version of SAP.
  
  
  
  Testing:
  
  After making changes, test the assignment again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing assignments, such as CJ20N, CJI3, CJR2, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary permissions to make changes to assignments in the system.
  Training: If you frequently encounter this error, consider additional training on resource management and project planning in SAP.
  
  By following these steps, you should be able to resolve the REBDOA019 error and ensure that your assignments are correctly configured in SAP.