How To Fix V2129 - Subsequent assignment for preceding doc. with schedule lines not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: V2 - Kopierfunktionen der Verkaufsbelegbearbeitung

• Message number: 129

• Message text: Subsequent assignment for preceding doc. with schedule lines not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message V2129 - Subsequent assignment for preceding doc. with schedule lines not possible ?

  The SAP error message V2129, "Subsequent assignment for preceding document with schedule lines not possible," typically occurs in the context of sales and distribution (SD) when there is an attempt to create a subsequent document (like a delivery or billing document) for a sales order that has schedule lines. This error indicates that the system cannot process the subsequent document due to issues with the schedule lines of the preceding document.
  Causes:
  
  Schedule Line Issues: The sales order may have schedule lines that are not compatible with the subsequent document you are trying to create. This could be due to missing or incorrect data in the schedule lines.
  Document Status: The preceding document may be in a status that does not allow for further processing. For example, if the sales order is already fully delivered or billed, you may not be able to create a new delivery.
  Item Categories: The item categories in the