This does not look like it makes sense. Neither the chi-square value (CMIN) nor the df should be negative for a proper structural equation or confirmatory factor model.

Thank you, Christian. I found out what is the problem.

Hi Ilia Gugenishvili

A negative chi-square would indicate a problem that would require investigation.

please take a look at this :

1) https://www.ibm.com/support/pages/when-amos-will-not-provide-fit-measures

and these two in Researchgate:

2) https://www.researchgate.net/post/Why_RMSEA_and_CMIN_DF_values_are_troubling_in_model-fit

3) https://www.researchgate.net/post/How_to_cure_poor_model_fit_indices_in_AMOS

Good luck

Thank you Samira. I fixed it. The data contained missing values and after I addressed that the chi-square became positive. Thanks for your help!

Great.