How To Fix RESCSP001 - Period &1 overlaps with another period

SAP Error Message - Details

• Message type: E = Error

• Message class: RESCSP - Settlement Participation

• Message number: 001

• Message text: Period &1 overlaps with another period

What causes this issue?

There is at least one exception, the validity of which extends into the
period entered (&V1&).

System Response

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

How to fix this error?

Change the period start or end, or delete the entry.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RESCSP001 - Period &1 overlaps with another period ?

  The SAP error message RESCSP001 indicates that there is a conflict with the specified period in the system, meaning that the period you are trying to use overlaps with another existing period. This error typically occurs in the context of resource planning, project management, or financial periods where specific time frames are defined for activities, costs, or resources.
  Cause:
  
  Overlapping Periods: The period you are trying to create or modify overlaps with another period that is already defined in the system. This can happen if you are trying to schedule resources, costs, or activities that fall within an already established timeframe.
  Incorrect Date Entries: The start and end dates you have entered may not be correctly aligned, leading to overlaps.
  Configuration Issues: There may be configuration settings in the system that prevent overlapping periods for certain types of data.
  
  Solution:
  
  Check Existing Periods: Review the existing periods in the system to identify where the overlap is occurring. You can do this by navigating to the relevant module (e.g., Project System, Controlling) and checking the defined periods.
  Adjust Dates: Modify the start and end dates of the period you are trying to create or change to ensure that they do not overlap with existing periods.
  Delete or Archive Conflicting Periods: If the overlapping period is no longer needed, consider deleting or archiving it, provided that it does not affect other processes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing periods in your particular module.
  Configuration Review: If you suspect that the issue is due to configuration settings, consult with your SAP administrator or a functional consultant to review the settings related to period management.
  
  Related Information:
  
  Transaction Codes: Depending on the module you are working in, you may use different transaction codes to manage periods (e.g., CJ20N for Project Management, KP06 for Cost Planning).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Roles and Permissions: Ensure that you have the necessary permissions to create or modify periods in the system, as restrictions may lead to errors.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to test different scenarios without affecting production data.
  
  By following these steps, you should be able to resolve the RESCSP001 error and successfully manage your periods in SAP.