How To Fix WRF_REF400 - *** From 400 to 450 are messages for calculating planned delivery time **

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 400

• Message text: *** From 400 to 450 are messages for calculating planned delivery time **

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 WRF_REF400 - *** From 400 to 450 are messages for calculating planned delivery time ** ?

  The SAP error message WRF_REF400 is related to the calculation of planned delivery times in the SAP system, specifically within the context of the SAP Advanced Planning and Optimization (APO) module or the SAP Materials Management (MM) module. This error typically indicates that there is an issue with the configuration or data that is preventing the system from calculating the planned delivery time correctly.
  Cause:
  
  Missing or Incorrect Master Data: The error may arise due to missing or incorrect master data such as vendor information, material master data, or purchasing info records.
  Configuration Issues: There may be issues in the configuration settings related to delivery times, lead times, or transportation times in the system.
  Inconsistent Data: Inconsistencies in the data related to the supply chain, such as delivery schedules or transportation lanes, can lead to this error.
  Planning Parameters: Incorrect planning parameters or settings in the APO or MM module can also trigger this error.
  
  Solution:
  
  Check Master Data: Ensure that all relevant master data (material master, vendor master, purchasing info records) is complete and accurate. Verify that the planned delivery times are correctly maintained.
  Review Configuration Settings: Check the configuration settings for delivery times in the SAP system. This includes reviewing the settings for lead times, transportation times, and any other relevant parameters.
  Data Consistency Check: Perform a consistency check on the data related to the supply chain. Look for any discrepancies or missing information that could affect the planned delivery time calculation.
  Adjust Planning Parameters: Review and adjust the planning parameters in the APO or MM module to ensure they align with the business requirements and processes.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or MD04 (Stock/Requirements List) to review and adjust relevant data.
  SAP Documentation: Refer to SAP documentation for detailed information on planned delivery times and related configuration settings.
  SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
  
  If the problem persists after checking these areas, it may be beneficial to involve your SAP support team or a consultant with expertise in SAP MM or APO for further investigation.