Solution does not have convergence and Error 33457

The file with V2 does not converge, so in the file with V3 at the end, I selected all the faces and right click properties, went to the solutions tab, and changed Integral Equation to Combined Fields. However, when I reran it, I got Error 33457.  Also, I am running version v2020.1 on my laptop to make adjustments then transferring it to another computer running v2021.2. Would that cause any problems?

 

 

V2 OUT file will no upload. Below is the last part of  the OUT file with the error.

 

SOLUTION OF THE LINEAR SET OF EQUATIONS WITH RBi-CGSTAB

Maximum number of iterations: 250
Stopping criterion (vector norm): 3.00000E-03

Per process, 210.533 MByte of memory has been allocated dynamically,
which corresponds to 5.006 GByte in total for all processes together
(peak memory usage of 211.215 MByte per process so far)

Stopping after 250 iterations with a minimum residuum of 5.04915E-01
ERROR 33498: Maximum number of iterations reached without convergence

Aborted: 2021-10-14 20:42:14
Received message from server process 1:
ERROR 33498: Maximum number of iterations reached without convergence

Aborted: 2021-10-14 20:42:14
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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

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ERROR 33498: Maximum number of iterations reached without convergence

Aborted: 2021-10-14 20:42:14
Received message from server process 23:
ERROR 33498: Maximum number of iterations reached without convergence

Aborted: 2021-10-14 20:42:14