How To Fix SR016 - This LUW cannot be executed either now or once again

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 016

• Message text: This LUW cannot be executed either now or once again

What causes this issue?

You cannot execute the specified LUW. Either it has already been
executed and an error occurred in the target system, or the call has to
be executed together with update records. You can perform post-updates
after update terminations with Transaction SM13.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.