How To Fix T4312 - Incorrect Flows. Start Date or End Date is empty.

SAP Error Message - Details

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 312

• Message text: Incorrect Flows. Start Date or End Date is empty.

What causes this issue?

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

System Response

How to fix this error?

Enter valid flows in the structure tab page of the fiduciary deposit
screen.

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 T4312 - Incorrect Flows. Start Date or End Date is empty. ?

  The SAP error message T4312, which states "Incorrect Flows. Start Date or End Date is empty," typically occurs in the context of planning or scheduling activities within SAP, particularly in modules like SAP PP (Production Planning) or SAP PM (Plant Maintenance). This error indicates that a required date field is missing, which is essential for the system to process the flow of activities or transactions.
  Cause:
  
  Missing Dates: The most common cause of this error is that either the start date or end date for a particular flow (such as a production order, maintenance order, or project) has not been entered.
  Data Entry Errors: Users may have inadvertently skipped entering these dates during the creation or modification of records.
  Configuration Issues: There may be issues with the configuration of the relevant module, which could lead to the system not recognizing the date fields correctly.
  Incomplete Master Data: Related master data (like work centers, production resources, or maintenance plans) may not have the necessary date information filled out.
  
  Solution:
  
  Check Input Fields: Review the transaction or screen where the error occurred and ensure that both the start date and end date fields are filled in correctly.
  Validate Master Data: Check the relevant master data records to ensure that all necessary date fields are populated. This includes checking for any dependencies that might require dates to be filled in.
  Review Configuration: If the issue persists, consult with your SAP configuration team to ensure that the settings for the relevant module are correct and that there are no missing configurations that could lead to this error.
  Error Logs: Check the system logs or error messages for additional context that might help identify the root cause of the issue.
  User Training: Ensure that users are trained on the importance of entering all required fields, including dates, when creating or modifying records in SAP.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like CO01 (Create Production Order), IW31 (Create Maintenance Order), or others where this error might occur.
  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 problems.
  Documentation: Refer to SAP documentation for the specific module you are working with to understand the requirements for date fields and how they impact processes.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support or your internal IT team for further assistance.