Creep on a load cell
The are all errors: offset (zero) and gain  errors relative to FS.

Nonlinearity %FS              0.03%
Repeatability %FS             0.03%
Hysteresis %FS                0.03%
Creep (3min)%FS               0.03%
Zero Drift (1min)%FS          0.03%
Temp. Effect on Zero %FS/10℃  1% or 0.1%/'C 3min
Temp. Effect on Output %FS/10℃ 0.05% or 0.05%/'C


It stretches ( creep ) under load but returns back with hysteresis and return creep. It is the error due to slight plasticity material properties, rather than pure elastic stiff spring of the load cell. After all the ideal strain gauge is a pure spring resistor bridge.

Total Gain error    0.12% FS + 0.05%/'C 
Total Offset error  0.03% FS + 0.1% FS/'C