How To Fix CY548 - The first period has already been reached

CY548 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 548

• Message text: The first period has already been reached

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 CY548 - The first period has already been reached ?

  The SAP error message CY548, "The first period has already been reached," typically occurs in the context of controlling (CO) or financial (FI) modules when trying to post or process transactions in a period that has already been closed or is not open for posting.
  
  Cause:
  
  Closed Period: The most common cause of this error is that the period you are trying to post to has already been closed in the system. This can happen if the financial year has been closed or if the specific posting period has been locked for further transactions.
  Configuration Settings: The settings in the controlling area or company code may restrict postings to certain periods.
  Authorization Issues: Sometimes, users may not have the necessary authorizations to post in certain periods, leading to this error.
  
  
  Solution:
  
  
  Check Period Status: Verify the status of the posting period in the system. You can do this by navigating to the transaction code OB52 (for