How To Fix MM263 - The safety time &2 does not exist for plant &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 263

• Message text: The safety time &2 does not exist for plant &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM263 - The safety time &2 does not exist for plant &1 ?

  The SAP error message MM263, which states "The safety time &2 does not exist for plant &1," typically occurs in the context of materials management, particularly when dealing with safety stock or safety time settings in the Material Master data.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Missing Safety Time Configuration: The safety time (also known as safety lead time) for the specified plant has not been defined in the system. This could happen if the material master data was not fully maintained or if the safety time was inadvertently deleted.
  
  
  Incorrect Plant or Material: The error may also occur if the plant or material number specified in the transaction does not exist or is incorrectly entered.
  
  
  Data Inconsistency: There may be inconsistencies in the data related to the material or plant, such as missing entries in the relevant tables.
  
  
  Solution:
  To resolve the MM263 error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the Material Master (Transaction Code: MM03) and check the relevant views (especially the MRP view) for the material in question.
  Ensure that the safety time is defined for the specific plant. If it is missing, you can add it.
  
  
  
  Maintain Safety Time:
  
  If the safety time is not defined, you can maintain it by using Transaction Code: MM02 (Change Material) and navigating to the MRP view. Enter the appropriate safety time for the plant.
  
  
  
  Verify Plant and Material:
  
  Double-check that the plant and material numbers you are using are correct. Ensure that the material exists in the specified plant.
  
  
  
  Check Configuration:
  
  If you have access, check the configuration settings in the Customizing (Transaction Code: SPRO) to ensure that safety time settings are correctly configured for the relevant plants.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files for additional context on safety time settings and their implications in your specific SAP environment.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), MM02 (Change Material), SPRO (Customizing).
  Material Master Views: MRP view is crucial for defining safety stock and safety time.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the cause of the MM263 error in your SAP system.