How To Fix CKMLW001 - Reporting periods &1 to &2 are being created

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLW - Message Class for Weekly Actual Costing

• Message number: 001

• Message text: Reporting periods &1 to &2 are being created

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLW001 - Reporting periods &1 to &2 are being created ?

  The SAP error message CKMLW001, which states "Reporting periods &1 to &2 are being created," typically occurs in the context of the Material Ledger (ML) during the period-end closing process. This message indicates that the system is currently processing the reporting periods specified, and it may prevent further actions until the process is completed.
  Cause:
  
  Ongoing Period-End Closing: The error usually arises when the system is in the middle of creating or processing reporting periods for the Material Ledger. This can happen if a user attempts to execute a transaction that requires access to these periods while they are still being processed.
  Locking Mechanism: SAP uses a locking mechanism to ensure data integrity during the period-end closing process. If a user tries to access or modify data in these periods while they are locked, this error will be triggered.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait until the period-end closing process is completed. You can check the status of the closing process in the relevant transaction (e.g., CKMLCP for Material Ledger closing).
  Check Background Jobs: If you have access, check the background jobs running in the system (transaction SM37) to see if there are any jobs related to the Material Ledger that are still in progress.
  Consult with the Team: If you are not responsible for the period-end closing, consult with the finance or controlling team to understand the status of the closing process and when it is expected to complete.
  Retry the Transaction: Once you confirm that the reporting periods are no longer being processed, you can retry the transaction that triggered the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKMLCP (Material Ledger Closing) and CKMLAN (Material Ledger Analysis) for monitoring and managing the Material Ledger.
  SAP Notes: Check SAP Notes for any specific updates or patches related to this error message, as there may be known issues or enhancements that could affect the behavior of the Material Ledger.
  Documentation: Review SAP documentation on Material Ledger and period-end closing processes to better understand the implications of this error and how to manage it effectively.
  
  If the issue persists or if you encounter additional errors, it may be necessary to involve your SAP Basis or technical support team for further investigation.