Okuma Alarm-B 2637 No axis movement command

Okuma Alarm-B 2637 No axis movement command
After Geometric transformation G137 commanded, the axis movement instruction is done in first X-Y block.
After 3-D Coordinate conversion G303/G302 commanded, the axis movement instruction is done in first X/Y/Z block.

Object
SYSTEM

Code
None

Probable Faulty Locations
Program example:

G137
X10 Y20 -> After G137 commanded, there is no axis movement instruction in first X-Y block.
G00 Z10

Measures to Take
After G137 commanded, the axis movement instruction is done in first X-Y block.
Program example:

G137
G00 X10 Y20 -> add G00