How To Fix CR285 - Do not enter overlapping intervals

SAP Error Message - Details

• Message type: E = Error

• Message class: CR - (1,099) Work Center; (100,200) Capacity

• Message number: 285

• Message text: Do not enter overlapping intervals

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 CR285 - Do not enter overlapping intervals ?

  The SAP error message CR285, "Do not enter overlapping intervals," typically occurs in the context of managing time intervals, such as in the configuration of work schedules, time management, or project planning. This error indicates that the system has detected overlapping time intervals that are not allowed.
  Cause:
  The error is triggered when you attempt to enter or save time intervals (such as work schedules, project timelines, or resource allocations) that overlap with existing intervals. This can happen in various scenarios, such as:
  
  Entering multiple work schedules for the same employee or resource that overlap in time.
  Defining project phases or tasks that have conflicting start and end dates.
  Inputting time entries that conflict with previously recorded time.
  
  Solution:
  To resolve the CR285 error, you can take the following steps:
  
  
  Review Existing Intervals: Check the existing time intervals in the system to identify any that overlap with the new entry you are trying to make. This may involve looking at work schedules, project timelines, or other relevant data.
  
  
  Adjust Time Intervals: Modify the new or existing intervals to ensure that there are no overlaps. This may involve:
  
  Changing the start or end dates/times of the intervals.
  Splitting intervals into non-overlapping segments if necessary.
  Deleting or adjusting conflicting entries.
  
  
  
  Validation: After making adjustments, try to save the changes again to see if the error persists. Ensure that all intervals are distinct and do not overlap.
  
  
  Consult Documentation: If you are unsure about the specific intervals or how to adjust them, refer to SAP documentation or user guides related to the specific module you are working with (e.g., Time Management, Project System).
  
  
  Seek Help from SAP Support: If the issue continues and you cannot identify the overlapping intervals, consider reaching out to your SAP support team or consulting SAP Notes for additional guidance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes (e.g., PA30 for HR data, CJ20N for project management) where this error can occur.
  Configuration Settings: Review the configuration settings related to time management or project planning to ensure they are set up correctly and do not allow for overlapping intervals.
  User Roles and Permissions: Ensure that you have the appropriate permissions to make changes to the intervals in question, as restrictions may also lead to errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CR285 error in SAP.