How To Fix CR129 - Cycle length and number of shifts are determined from shift sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: CR - (1,099) Work Center; (100,200) Capacity

• Message number: 129

• Message text: Cycle length and number of shifts are determined from shift sequence

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 CR129 - Cycle length and number of shifts are determined from shift sequence ?

  The SAP error message CR129 indicates that there is an issue with the cycle length and number of shifts in the context of a shift sequence in the SAP system. This error typically arises in the context of production planning or capacity planning, particularly when working with work centers, production orders, or shift planning.
  Cause:
  
  Incorrect Shift Sequence Configuration: The shift sequence may not be properly defined in the system, leading to inconsistencies in how cycle lengths and shifts are calculated.
  Missing or Incomplete Data: Required data for the shift sequence, such as the number of shifts or cycle length, may be missing or incorrectly entered.
  Incompatibility with Work Center Settings: The settings in the work center may not align with the defined shift sequence, causing the system to be unable to determine the cycle length and number of shifts.
  Master Data Issues: Problems with master data related to the work center, such as incorrect parameters or settings, can also lead to this error.
  
  Solution:
  
  
  Check Shift Sequence Configuration:
  
  Navigate to the configuration settings for shift sequences in SAP (Transaction code: OOSB).
  Ensure that the shift sequence is correctly defined with appropriate cycle lengths and number of shifts.
  
  
  
  Review Work Center Settings:
  
  Go to the work center configuration (Transaction code: CR01 or CR02).
  Verify that the work center is correctly linked to the shift sequence and that all necessary parameters are filled out correctly.
  
  
  
  Validate Master Data:
  
  Check the master data for the relevant production resources, ensuring that all required fields are populated and accurate.
  Look for any inconsistencies or missing data that could affect the calculation of cycle lengths and shifts.
  
  
  
  Adjust Planning Parameters:
  
  If applicable, review and adjust the planning parameters in the production planning module to ensure they align with the defined shift sequences.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring shift sequences and work centers.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error is resolved and that the system can now correctly determine cycle lengths and shifts.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Work Center), CR02 (Change Work Center), and OOSB (Shift Sequence).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the CR129 error and implement the necessary changes to resolve it.