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Getting 1000x higher displacement and stresses for SOL 112 using enforced displacement/acceleration.

I'm running SOL 112 using enforced motion. I'm getting 1000x higher displacement and stresses than what I'm expecting. I think, whatever input I’m giving, solver is not applying exactly same input. After analysis, I can see the FEA output is scaled by factor of 1000x. I have assigned consistent units and all PARAM cards required for this analysis. Moreover, I've included card to avoid rigid body contribution. Do anyone have any guidelines?
Thanks in advance.
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