tagValueSequence.readFrom((ISOMsg) msg.getComponent(62));
Assert.assertEquals("Unpack error", 4, tagValueSequence.getAll().size());
msg.recalcBitMap();
packed = packager.pack(msg);
//skip 4 byte MTI and 8 byte Primary BitMap
field48Packed = new byte[packed.length - 12];
System.arraycopy(packed, 12, field48Packed, 0, field48Packed.length);