How To Fix TU577 - Creation period exceeds upper limit for schedule records in advance

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 577

• Message text: Creation period exceeds upper limit for schedule records in advance

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 TU577 - Creation period exceeds upper limit for schedule records in advance ?

  The SAP error message TU577, which states "Creation period exceeds upper limit for schedule records in advance," typically occurs in the context of scheduling and planning within SAP, particularly in modules like SAP PP (Production Planning) or SAP MM (Materials Management). This error indicates that the system is trying to create a scheduling record (like a production order or a purchase order) for a time period that exceeds the defined limits in the system configuration.
  Cause:
  
  Configuration Limits: The error is often caused by the configuration settings in the system that define the maximum allowable time frame for scheduling records. This could be related to the planning horizon or the maximum lead time set in the system.
  Planning Parameters: The planning parameters for the material or production process may not be set correctly, leading to attempts to create records beyond the allowed time frame.
  Master Data Issues: There may be issues with the master data, such as incorrect lead times or scheduling parameters in the material master or production resources.
  
  Solution:
  
  
  Check Configuration Settings:
  
  Navigate to the configuration settings for the relevant module (e.g., Production Planning or Materials Management).
  Look for settings related to planning horizons, lead times, or scheduling parameters. Adjust these settings to allow for a longer creation period if necessary.
  
  
  
  Review Planning Parameters:
  
  Check the planning parameters for the specific material or production order. Ensure that the lead times and other relevant parameters are set correctly.
  You can do this by accessing the material master (transaction MM03) and reviewing the relevant views (e.g., MRP view).
  
  
  
  Adjust Master Data:
  
  If the issue is related to specific materials or resources, review and update the master data as needed. Ensure that lead times and other scheduling parameters are realistic and within the acceptable range.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  
  Testing:
  
  After making changes, test the scheduling process again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM03 (Material Master), CO01 (Create Production Order), or MD01 (MRP Run) to access relevant data and settings.
  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 Forums: Consider visiting 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 your SAP support team or a consultant who specializes in SAP configuration and planning processes.