How To Fix LD455 - The standard value keys are different for old and new work center.

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 455

• Message text: The standard value keys are different for old and new work center.

What causes this issue?

You tried to move an operation from one work center to another.
However, these two work centers have different standard value keys.

System Response

It is not possible to move the operation to the new work center because
the standard value keys for the work centers differ.

How to fix this error?

Make sure that work centers, between which you want to move operations,
all have the same standard value key.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LD455 - The standard value keys are different for old and new work center. ?

  The SAP error message LD455 indicates that there is a discrepancy between the standard value keys of the old and new work centers when trying to perform a work center change or transfer. This typically occurs during operations such as production planning or when updating work center details in the system.
  Cause:
  The error arises when the standard value keys (which define the standard times and costs associated with operations) for the old work center do not match those of the new work center. This can happen due to:
  
  Different Standard Value Keys: The old and new work centers have been assigned different standard value keys, which means they have different parameters for calculating production times and costs.
  Data Inconsistency: There may be inconsistencies in the master data for the work centers, such as missing or incorrectly assigned standard value keys.
  Configuration Issues: The configuration settings in the system may not align, leading to mismatches in standard values.
  
  Solution:
  To resolve the LD455 error, you can take the following steps:
  
  
  Check Standard Value Keys:
  
  Go to the work center master data for both the old and new work centers.
  Verify the standard value keys assigned to each work center.
  Ensure that they are the same or adjust them as necessary.
  
  
  
  Update Work Center Data:
  
  If the standard value keys are different and should be the same, update the new work center to use the same standard value key as the old work center.
  If the new work center should have a different standard value key, ensure that the relevant data (like standard times and costs) is correctly defined for that key.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the SAP system related to work centers and standard values.
  Ensure that the settings are consistent and correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on work center configuration and standard value keys.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CR01 (Create Work Center), CR02 (Change Work Center), and CR03 (Display Work Center) to manage work center data.
  Master Data Management: Ensure that your master data management practices are robust to prevent such discrepancies in the future.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and work center management.