How To Fix WRF_PRC_SCD127 - Preceding date in leg missing

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_SCD - Purchasing Scheduling Seasonal Procurement

• Message number: 127

• Message text: Preceding date in leg missing

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 WRF_PRC_SCD127 - Preceding date in leg missing ?

  The SAP error message WRF_PRC_SCD127 ("Preceding date in leg missing") typically occurs in the context of supply chain management, particularly when dealing with scheduling and planning in SAP's Advanced Planning and Optimization (APO) module or similar functionalities. This error indicates that there is a missing date in the scheduling or planning leg of a process, which is essential for the system to calculate and manage the supply chain effectively.
  Cause:
  
  Missing Data: The error often arises when there is a missing preceding date for a specific leg in the planning process. This could be due to incomplete data entry or configuration issues.
  Incorrect Configuration: If the planning parameters or settings are not correctly configured, it can lead to this error.
  Data Integrity Issues: Inconsistencies in the master data or transaction data can also trigger this error.
  Planning Sequence: If the planning sequence is not properly defined, it may lead to missing dates in the planning legs.
  
  Solution:
  
  Check Master Data: Ensure that all relevant master data (like materials, resources, and locations) is complete and correctly maintained. Look for any missing dates or entries.
  Review Planning Parameters: Verify the planning parameters and settings in the system. Ensure that the planning sequence is correctly defined and that all necessary dates are included.
  Data Consistency Check: Run consistency checks on the data to identify any discrepancies that may be causing the issue.
  Update Planning Legs: If you identify any missing dates in the planning legs, update them accordingly to ensure that all necessary information is present.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional guidance and troubleshooting steps.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that can help you analyze and troubleshoot planning issues, such as /SAPAPO/SDP94 for planning board or /SAPAPO/MC90 for checking planning data.
  SAP Notes: Look for SAP Notes related to this error message for any patches or updates that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the WRF_PRC_SCD127 error and implement the necessary solutions to resolve it.