How To Fix CO820 - Error during availability check for order &1 (see log)

CO820 - Overview

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 820

• Message text: Error during availability check for order &1 (see log)

What causes this issue?

Errors occurred during the availability check for order &V1&. For
information on the exact errors, see the log.
Usually, these error messages are written to the log for the
availability check. However, if the availability check is performed,
for example, during an order release process, the messages appear in
the release log. Similar variances can occur if you call the
availability check from other contexts.

System Response

The check was canceled. The results in the order reservations and in
the order header are not necessarily correct!

How to fix this error?

Use the error messages in the log to locate and solve the cause of the
errors. Afterwards restart the availability check.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO820 - Error during availability check for order &1 (see log) ?

  The SAP error message CO820 indicates that there was an issue during the availability check for a specific order. This error typically arises in the context of production planning and can be related to various factors, such as material availability, configuration settings, or system errors.
  Causes of CO820 Error
  
  
  Material Availability: The material required for the order may not be available in the required quantity or may not be available at all.
  
  
  
  Configuration Issues: There may be issues with the configuration of the availability check settings in the material master or in the order type.
  
  
  Stock Levels: The stock levels may not be updated correctly, leading to discrepancies in availability checks.
  
  
  Batch Management: If batch management is enabled, there may be issues related to batch determination.
  
  
  Planning Parameters: Incorrect planning parameters or settings in the MRP (Material Requirements Planning) configuration can lead to this error.
  
  
  System Errors: There may be temporary system issues or inconsistencies in the