Area with errors will be reprocessed: segment & to segment &

What causes this issue?

The previous attempt to process the specified segment of the
<GL:IDoc>IDoc</> failed. The system will attempt to reprocess the
segment.

System Response

Data in this segment of the IDoc could not be updated by the system.

How to fix this error?

This message is for information only. The system will automatically
attempt to update the data again after the error has been corrected.

Error message extract from SAP system. Copyright SAP SE.