Methods, systems, and apparatuses for obtaining data from radio frequency
identification (RFID) tags are described. A read of data stored in a RFID
tag is initiated. It is determined that the read failed. A machine
readable symbol of the RFID tag is scanned to identify the RFID tag. The
read and scan can be performed by a multi-mode reader device or by
separate devices. In an aspect, a portion of the scanning operation can
be performed before it is determined that the read failed. In a further
aspect, a reversible obscuration partially or entirely prevents decoding
of the machine readable symbol. The obscuration is reversed to expose the
machine readable symbol prior to scanning the machine readable symbol. An
indication can be provided on the RFID tag to indicate to an operator
that the machine readable symbol is present.