How To Fix FMKK018 - Enter the posting date

SAP Error Message - Details

• Message type: E = Error

• Message class: FMKK - Document Interface IS-PS After FI-CA

• Message number: 018

• Message text: Enter the posting date

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 FMKK018 - Enter the posting date ?

  The SAP error message FMKK018, which states "Enter the posting date," typically occurs when a user attempts to process a financial transaction without specifying a valid posting date. This error is common in various SAP modules, particularly in Financial Accounting (FI) and Funds Management (FM).
  Cause:
  
  Missing Posting Date: The most straightforward cause is that the user has not entered a posting date in the relevant field.
  Incorrect Date Format: The date may be entered in an incorrect format that SAP does not recognize.
  System Settings: There may be system settings or configurations that require a posting date to be entered for certain transactions.
  User Authorization: In some cases, the user may not have the necessary authorizations to enter or modify the posting date.
  
  Solution:
  
  Enter a Valid Posting Date: Ensure that you enter a valid posting date in the appropriate field. The posting date should be within the allowed posting periods defined in the system.
  Check Date Format: Make sure that the date is entered in the correct format as per your system's regional settings (e.g., DD/MM/YYYY or MM/DD/YYYY).
  Review Configuration Settings: If you are a system administrator, check the configuration settings in the relevant modules to ensure that posting dates are required and that the settings align with your business processes.
  User Training: If users frequently encounter this error, consider providing training on how to properly enter posting dates and the importance of this field in financial transactions.
  Authorization Check: Ensure that the user has the necessary authorizations to enter or modify the posting date. If not, consult with your SAP security team to adjust the user's roles.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to financial postings, such as FB01 (Post Document), F-02 (General Posting), or FMX1 (Create Commitment).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  Documentation: Refer to SAP documentation for detailed information on posting dates and their significance in financial transactions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.