How To Fix DFS_ASSGMT_VAL117 - An identical rotation key with the same dates has been already assigned.

SAP Error Message - Details

• Message type: E = Error

• Message class: DFS_ASSGMT_VAL - Messages used in Assignment Validations

• Message number: 117

• Message text: An identical rotation key with the same dates has been already assigned.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DFS_ASSGMT_VAL117 - An identical rotation key with the same dates has been already assigned. ?

  The SAP error message DFS_ASSGMT_VAL117 indicates that there is an attempt to assign a rotation key that has already been assigned to a specific object or entity for the same date range. This typically occurs in the context of SAP's Plant Maintenance (PM) or similar modules where rotation keys are used to manage maintenance tasks or schedules.
  Cause:
  
  Duplicate Assignment: The primary cause of this error is that the rotation key you are trying to assign is already linked to another object or the same object for the same date range.
  Incorrect Date Range: The date range you are trying to assign overlaps with an existing assignment of the same rotation key.
  Data Entry Error: There may be a mistake in the data entry, such as selecting the wrong rotation key or date range.
  
  Solution:
  
  Check Existing Assignments: Review the existing assignments for the rotation key in question. You can do this by navigating to the relevant transaction or report that displays assignments for rotation keys.
  Modify Date Range: If the rotation key is indeed already assigned, consider modifying the date range for the new assignment to avoid overlap.
  Use a Different Rotation Key: If the rotation key is already in use and cannot be changed, you may need to select a different rotation key that is not currently assigned.
  Delete or Change Existing Assignment: If appropriate, you can delete or change the existing assignment to free up the rotation key for the new assignment.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing rotation keys and assignments.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IP10 (for planning maintenance tasks) or IP30 (for managing maintenance plans) to help navigate the system.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Permissions: Ensure that you have the necessary permissions to make changes to rotation key assignments, as restrictions may lead to errors.
  System Configuration: If this issue persists, it may be worth consulting with your SAP Basis or configuration team to ensure that the system settings are correct and that there are no underlying issues.
  
  By following these steps, you should be able to resolve the error and successfully manage your rotation key assignments in SAP.