#define PAYLOAD_BLOCK_NOT_PRESENT 0
#define PAYLOAD_BLOCK_UNDEFINED 1
#define PAYLOAD_BLOCK_ZERO 2
-#define PAYLOAD_BLOCK_UNMAPPED 5
+#define PAYLOAD_BLOCK_UNMAPPED 3
+#define PAYLOAD_BLOCK_UNMAPPED_v095 5
#define PAYLOAD_BLOCK_FULLY_PRESENT 6
#define PAYLOAD_BLOCK_PARTIALLY_PRESENT 7