How To Fix FMKK018 - Enter the posting date

FMKK018 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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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