Quantity is below minimum amount. Please change quantity or distribution.

What causes this issue?

You have entered an account assignment distribution that results a
quantity below the minimum amount.

System Response

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

How to fix this error?

Please change the stated quantity or the account assignment
distribution.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.