Message type: E = Error
Message number: 000
Message text: ECS item was created for line item '&1'
The system created an ECS item for line item &V1&.
It may be the case that this line item does not contain any errors, and
that it could not be posted because another line item contains an error.
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.