How To Fix /SAPAPO/OM_ERROR2320 - Complete confirmation of an activity is not possible

/SAPAPO/OM_ERROR2320 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 320

• Message text: Complete confirmation of an activity is not possible

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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/SAPAPO/OM_ERROR2320 - Details

• The SAP error message /SAPAPO/OM_ERROR2320 indicates that complete confirmation of an activity is not possible in the context of Advanced Planning and Optimization (APO). This error typically arises when there are issues related to the confirmation of production activities, such as discrepancies in the planned versus actual quantities, or when the system cannot allocate the required resources.
  Causes:
  
  Quantity Mismatch: The actual quantity produced does not match the planned quantity. This can happen if there are changes in production or if the production order was not executed as planned.
  Resource Availability: The resources (machines, labor, etc.) required for the activity may not be available or may be overbooked.
  Status of the Activity: The activity may be in a status that does not allow for confirmation (e.g., it may be completed or canceled).
  Missing or Incorrect Data: There may be missing or incorrect data in the production order or activity that prevents confirmation.
  
  Configuration Issues: There may