How To Fix CN579 - Delivery quantity is larger than open quantity

CN579 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 579

• Message text: Delivery quantity is larger than open quantity

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.

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CN579 - Details

• The SAP error message CN579 ("Delivery quantity is larger than open quantity") typically occurs in the context of project management and logistics when attempting to deliver materials or services that exceed the available or open quantity in the system. This error is often encountered in the SAP Project System (PS) or when dealing with sales orders and deliveries.
  
  Cause:
  
  Quantity Mismatch: The delivery quantity specified in the delivery document exceeds the quantity that is available or open for delivery in the system.
  Incorrect Configuration: There may be issues with the configuration of the project or order that leads to discrepancies in the expected quantities.
  Incomplete or Incorrect Data: The data entered in the delivery document may be incorrect or incomplete, leading to an attempt to deliver more than what is available.
  Stock Availability: The stock available for the item may have been reduced due to prior deliveries or reservations, leading to a situation where the