How To Fix CC166 - Date & is greater than &, allowed conversion time running out

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 166

• Message text: Date & is greater than &, allowed conversion time running out

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CC166 - Date & is greater than &, allowed conversion time running out ?

  The SAP error message CC166, which states "Date & is greater than &, allowed conversion time running out," typically occurs in the context of SAP's Capacity Planning and Production Planning modules. This error indicates that there is a date-related issue in the scheduling or planning process, where the system is unable to convert or process the dates due to constraints or limits set in the configuration.
  Cause:
  
  Date Mismatch: The error often arises when the planned start or finish date of a production order or operation exceeds the allowed conversion time defined in the system.
  Configuration Settings: There may be settings in the system that limit the time frame for scheduling or planning, which can lead to this error if the dates fall outside of these limits.
  Capacity Constraints: If there are capacity constraints or resource availability issues, the system may not be able to schedule the operation within the allowed time frame.
  Master Data Issues: Incorrect or incomplete master data (like work centers, routing, or production versions) can also lead to scheduling problems.
  
  Solution:
  
  Check Dates: Review the dates associated with the production order or operation. Ensure that they are within the allowed range for scheduling.
  Adjust Configuration: If necessary, adjust the configuration settings related to scheduling and capacity planning to allow for a broader range of dates.
  Review Capacity Planning: Check the capacity planning settings and ensure that resources are available for the planned operations. Adjust the capacity or reschedule the operations as needed.
  Update Master Data: Ensure that all relevant master data is accurate and complete. This includes checking work centers, routings, and production versions for any discrepancies.
  Use Transaction Codes: Utilize transaction codes like CO02 (Change Production Order) or CM21 (Capacity Leveling) to analyze and adjust the production orders and capacity planning.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to SAP documentation on Capacity Planning and Production Planning for detailed explanations of configuration settings and best practices.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.