How To Fix MPE_OAN317 - The assigned quantity at operation activity &1 must be greater than zero

MPE_OAN317 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 317

• Message text: The assigned quantity at operation activity &1 must be greater than zero

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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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN317 - The assigned quantity at operation activity &1 must be greater than zero ?

  The SAP error message MPE_OAN317 indicates that there is an issue with the assigned quantity at an operation activity in a production order or maintenance order. Specifically, it states that the quantity assigned must be greater than zero, meaning that the system expects a positive quantity for the operation to proceed.
  
  Cause:
  
  Zero Quantity Assignment: The most common cause of this error is that the quantity assigned to a specific operation in the order is set to zero or is not defined.
  Incorrect Configuration: There may be an issue with the configuration of the operation or the routing that leads to the assignment being incorrectly set.
  Data Entry Error: During the creation or modification of the order, a user may have inadvertently left the quantity field blank or entered zero.
  Master Data Issues: Problems with the master data related to materials, resources, or operations can also lead to this error.
  
  
  Solution:
  
  
  Check Operation Assignment: Go to the