How To Fix O1089 - At this time, only 1 del.schedule for qty.schedule is supported

O1089 - Overview

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 089

• Message text: At this time, only 1 del.schedule for qty.schedule is supported

What causes this issue?

During call-off processing, you entered more than one
<DS:GLOS.delivery date>delivery date</> for a schedule line in
MM or SD.
&SYSTEM_RESPONSE& / &SYSTEM_MESSAGE&
This message is controlled by Table T160M (E=Error, W=Warning, blank=no
message); the default is ERROR, because only one Qty.schedule is
created for each item, and it depends on the delivery date (valid to
date in the call-off quantity schedule).

How to fix this error?

If error message appears, delete the schedule line in document
maintenance so that there is only one schedule line for each item.
&DEPENDENCIES&
<DS:DE.KAPPL>Valid application in Table TOIAG</>
&REFERENCE&
<DS:NA.O1093>Delivery date</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O1089 - At this time, only 1 del.schedule for qty.schedule is supported ?

  The SAP error message O1089, which states "At this time, only 1 del.schedule for qty.schedule is supported," typically occurs in the context of delivery scheduling in SAP, particularly when dealing with quantity schedules in sales orders or delivery documents. This error indicates that the system is expecting only one delivery schedule for a quantity schedule, but it has encountered multiple schedules, which is not supported.
  
  Cause:
  
  
  Multiple Delivery Schedules: The primary cause of this error is that the system has detected more than one delivery schedule for a quantity schedule. This can happen if the sales order or delivery document has been configured incorrectly or if there are multiple line items that are trying to create separate delivery schedules for the same quantity.
  
  
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the business process requirements, leading to the creation of multiple delivery schedules.
  
  
  Data Entry Errors: