just have a look in your .dat file whether everything is ok with ur model ( .inp file ), that u haven't made any errors.

Seyed Morteza Salimi I checked the .dat file and my input file, but there were no error messages in the file. The same input file ran fine when I was running with the intel parallel studio. But after upgrading to intel one API, I face those problems.

Check "Jobs->Job Manager->Monitor->Message File" in the Abaqus interface for any error messages.

Sreejith Pillai , there are no message file. I attached a pic at the end of this comment. You can check. And I am getting this message " Abaqus/Explicit Packager exited with an error - Please see the status file for possible error messages if the file exists".

I thought you were running an implicit solver, however your error message suggests that, it's an explicit solver that you are trying to use.

Check whether you are using elements that are compatible with the explicit solver and check the step that you have used for monotonic loading.

Also find out what that warning message is.

Sudipta Bhowmick There is a bug associated with the STOP command when you are using OneAPI, removing all STOP command in your user subroutine will fix the problem.

if there is any too many tie constraint change same of them to another type of constraint or contact . I had the same problem and I solve by changing to surface to surface contact the problem is solved .