I am new to MPLUS and I am running a multilevel LGCM. As I run my unconditional model I receive the following message: "The h1 model estimation did not converge. chi-square test and sample statistics could not be computed". Although I don't obtain a chi-square test, the model result do appear in the output. Can you please help understand the meaning of this error message and its implication for my model results? Many thanks.