Processing terminated due to RFC error

What causes this issue?

Processing was terminated or part of processing was terminated because
of an error in the Remote Function Call. A runtime error has probably
occurred.

System Response

<ZH>No</> data has been lost. However, some of the fixed assets were
<ZH>not</> processed successfully.

How to fix this error?

Inform your system administrator for a further anaylsis.
After adjustments have been successful, you can start the program again.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.