How To Fix REBD015 - Object &1 &2 has multiple assignments with time overlaps

SAP Error Message - Details

• Message type: E = Error

• Message class: REBD - RE - Messages - Objects

• Message number: 015

• Message text: Object &1 &2 has multiple assignments with time overlaps

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message REBD015 - Object &1 &2 has multiple assignments with time overlaps ?

  The SAP error message REBD015 indicates that there are multiple assignments for a specific object (such as a resource, employee, or equipment) that have overlapping time periods. This typically occurs in the context of resource planning or scheduling within SAP, particularly in modules like SAP Project System (PS) or SAP Resource Management.
  Cause:
  The error is caused by the following scenarios:
  
  Overlapping Assignments: Two or more assignments for the same object are scheduled to occur at the same time or overlap in their time frames.
  Incorrect Data Entry: There may be errors in the data entry where the start and end dates/times of assignments are not properly defined.
  Configuration Issues: The system may not be configured to handle overlapping assignments, or there may be business rules that prevent such overlaps.
  
  Solution:
  To resolve the REBD015 error, you can take the following steps:
  
  
  Review Assignments: Check the assignments for the object in question. Look for any overlapping time periods and identify which assignments are causing the conflict.
  
  
  Adjust Time Periods: Modify the start and end dates/times of the conflicting assignments to ensure that they do not overlap. This may involve rescheduling one or more assignments.
  
  
  Check for Errors: Ensure that there are no data entry errors in the assignment records. Verify that the dates and times are correctly entered.
  
  
  Consult Documentation: If you are unsure about the business rules regarding assignments, consult your organization's documentation or SAP guidelines to understand how overlapping assignments should be handled.
  
  
  Use SAP Tools: Utilize SAP tools or reports that can help identify overlapping assignments. This can make it easier to spot conflicts and resolve them.
  
  
  Configuration Review: If the issue persists, review the configuration settings in SAP related to resource management and scheduling. Ensure that the system is set up correctly to handle the types of assignments you are working with.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) or CATS (Cross-Application Time Sheet) to view and manage assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  User Roles: Ensure that you have the appropriate permissions to make changes to assignments, as restrictions may prevent you from resolving the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the REBD015 error in SAP.