How To Fix WB2B054 - Schedule lines have already been maintained

WB2B054 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 054

• Message text: Schedule lines have already been maintained

What causes this issue?

More than one schedule line has already been maintained for this item.

System Response

The system does not include the entered data in the schedule lines.

How to fix this error?

Maintain the data in the schedule lines.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B054 - Schedule lines have already been maintained ?

  The SAP error message WB2B054 "Schedule lines have already been maintained" typically occurs in the context of sales order processing or delivery scheduling in SAP. This error indicates that the schedule lines for a particular item in a sales order or delivery have already been defined, and the system is preventing further changes to those schedule lines.
  
  Cause:
  
  Existing Schedule Lines: The most common cause of this error is that schedule lines for the item in question have already been created and maintained in the system. This can happen if the user attempts to change the delivery dates or quantities after the schedule lines have been set.
  Order Status: The order or delivery may be in a status that does not allow changes to the schedule lines.
  Configuration Settings: Certain configuration settings in the SAP system may restrict changes to schedule lines once they are created.
  
  
  Solution:
  
  Review Schedule Lines: Check the existing schedule lines for