green triangle in the upper left corner of the cell
Green triangle in top left corner.
To display your own defined error message in php simply echo error message. To see errro message while query execution simply do mysql_error(); Or so enable syntax error and warnings use error_reporting(1) in the beggining of script.
If this error appears when scanning to a mailbox, it may indicate indicate that the mail server or the recipient is rejecting the message because it exceeds the maximum message size.
Error message on monitor
This is error display system , when you modem is not install or configure properly
cmos
That will depend on what the error is. Different problems result in a formula not being able to calculate. The appropriate error message for the situation will be displayed. Here are error messages you will see: #REF! #DIV/0! #NAME? #NULL! #N/A! #NUM! #VALUE!
in a error message
It places an error message in the BIOS.
Format the drive
E = Error
It returns an error.