How To Fix ATP_SUP_LOGIC018 - Number of time buckets &1 is not valid. The expected number is &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_SUP_LOGIC - Messages for ATP Supply Protection Logic

• Message number: 018

• Message text: Number of time buckets &1 is not valid. The expected number is &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_SUP_LOGIC018 - Number of time buckets &1 is not valid. The expected number is &2. ?

  The SAP error message ATP_SUP_LOGIC018 indicates an issue related to the number of time buckets defined in the system for the Available-to-Promise (ATP) logic. This error typically arises when the number of time buckets specified in a configuration or during a transaction does not match the expected number defined in the system.
  Cause:
  
  Configuration Mismatch: The number of time buckets set in the ATP configuration does not align with the expected number defined in the system settings.
  Data Entry Error: During the entry of data, an incorrect number of time buckets may have been specified.
  System Settings: The system may have been configured to expect a different number of time buckets due to changes in business requirements or system upgrades.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the ATP configuration settings in your SAP system.
  Verify the number of time buckets defined in the configuration matches the expected number.
  Adjust the configuration if necessary to ensure consistency.
  
  
  
  Review Transaction Data:
  
  If the error occurs during a specific transaction, review the data entered for that transaction.
  Ensure that the number of time buckets specified aligns with the system's expectations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on configuring ATP settings and understanding the implications of time buckets.
  
  
  
  System Update:
  
  If the issue persists, consider checking for any system updates or patches that may address known issues related to ATP logic.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration or data review, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  ATP (Available-to-Promise): A key functionality in SAP that helps manage inventory and fulfill customer orders by providing real-time availability information.
  Time Buckets: These are intervals of time used in planning and forecasting, which can affect how inventory and availability are calculated.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MD04 for stock/requirements list) that may help in diagnosing the issue.
  
  By following these steps, you should be able to identify the cause of the ATP_SUP_LOGIC018 error and implement a solution to resolve it.