How To Fix T4237 - Flow dated &1 of type &2 is already posted. Correct the input file.

SAP Error Message - Details

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 237

• Message text: Flow dated &1 of type &2 is already posted. Correct the input file.

What causes this issue?

Adjustment of posted flows is prohibited. Check the input file and
delete all flows which are already posted.

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?

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 T4237 - Flow dated &1 of type &2 is already posted. Correct the input file. ?

  The SAP error message T4237 indicates that there is an issue with a flow date and type that has already been posted in the system. This typically occurs in the context of financial transactions, logistics, or inventory management where duplicate entries are not allowed.
  Cause:
  
  Duplicate Posting: The error usually arises when there is an attempt to post a transaction that has already been recorded in the system for the specified date and type.
  Incorrect Input File: The input file being processed may contain duplicate entries or incorrect data that leads to this error.
  Data Integrity Issues: There may be issues with the data integrity in the input file, such as missing or incorrect identifiers that lead to confusion in the posting process.
  
  Solution:
  
  Check for Duplicates: Review the input file for any duplicate entries for the specified flow date and type. Remove or correct any duplicates before reprocessing the file.
  Correct Input Data: Ensure that the input file is correctly formatted and contains valid data. Validate the flow date and type to ensure they are correct and not already posted.
  Review Posting History: Check the transaction history in SAP to confirm that the flow date and type have indeed been posted. If they have, you may need to adjust your input file accordingly.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines for handling such errors, as there may be specific procedures in place.
  Error Logs: Check the error logs for more detailed information about the posting attempt. This can provide insights into what went wrong and how to fix it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that can help you analyze and correct the issue, such as:
  
  FB03: Display Document
  MB51: Material Document List
  FBL1N: Vendor Line Item Display
  
  
  SAP Notes: Look for SAP Notes related to error T4237 for any patches or updates that may address this issue.
  User Roles: Ensure that you have the necessary permissions to view and modify the relevant transactions in SAP.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide further assistance.