How To Fix MY021 - Specify a posting date

SAP Error Message - Details

• Message type: E = Error

• Message class: MY - Messages for Balance Sheet Valuation(Low.Val.Det./LIFO/FIFO)

• Message number: 021

• Message text: Specify a posting date

What causes this issue?

On the "Automatic price change" screen, you selected either the
"Generate batch input" field or the "Direct update" field without
specifying a posting date.

System Response

The system requires a posting date to be able to make price changes for
the correct date when running the batch input session or carrying out
direct updates.

How to fix this error?

If you wish to update prices, enter a posting date.
If you do not wish to update prices, select the "No update" field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MY021 - Specify a posting date ?

  The SAP error message MY021, which states "Specify a posting date," typically occurs when a user attempts to post a document (such as a journal entry or a transaction) without providing a valid posting date. This error is common in various SAP modules, particularly in Financial Accounting (FI) and Controlling (CO).
  Cause:
  The error is triggered when:
  
  The posting date field is left blank or not filled in correctly.
  The system requires a posting date for the transaction being processed, and it cannot proceed without it.
  The user may be using a custom transaction or program that does not automatically populate the posting date.
  
  Solution:
  To resolve the MY021 error, follow these steps:
  
  
  Check the Posting Date Field: Ensure that the posting date field is filled in with a valid date. The posting date should be within the allowed posting periods defined in the system.
  
  
  Review Transaction Settings: If you are using a custom transaction or program, check the configuration or code to ensure that the posting date is being set correctly.
  
  
  User Input: If the posting date is not automatically populated, make sure to manually enter a valid date before attempting to post the document again.
  
  
  Authorization: Ensure that you have the necessary authorizations to post documents in the specified period. If you do not have the required permissions, contact your SAP administrator.
  
  
  Check Configuration: If the issue persists, it may be necessary to review the configuration settings in the SAP system related to posting periods and document types to ensure they are set up correctly.
  
  
  Related Information:
  
  Posting Periods: Ensure that the posting date falls within an open posting period. You can check this in the transaction code OB52 (Maintain Posting Periods).
  Document Types: Different document types may have specific requirements for posting dates. Review the configuration for the document type you are using.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this error or provide additional guidance.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.