How To Fix /IBS/RB123 - Posting date &1 is before &2

/IBS/RB123 - Overview

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 123

• Message text: Posting date &1 is before &2

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 /IBS/RB123 - Posting date &1 is before &2 ?

  The SAP error message /IBS/RB123 Posting date &1 is before &2 typically indicates that there is an issue with the posting date of a transaction in relation to a defined date range or a specific cutoff date in the system. This error is often encountered in the context of financial postings, inventory management, or other transactional processes where date validation is critical.
  
  Cause:
  
  
  Posting Date Validation: The posting date you are trying to use (represented by &1) is earlier than a defined date (represented by &2). This could be due to:
  
  A closed accounting period.
  A defined cutoff date for transactions.
  Business rules that prevent posting to certain periods.
  
  
  
  Configuration Settings: The system may have specific settings that restrict posting to certain dates, such as:
  
  Period closing settings in financial accounting.
  Inventory management settings that restrict postings to certain periods.
  
  
  
  User Error: The user may have mistakenly entered an incorrect posting date.
  
  
  
  Solution:
  
  
  Check Posting Date: Verify the posting date you