Maximum waiting time exceeded

What causes this issue?

The system tried for a period of time to lock the wave for automatic
wave release, but was unsuccessful.

System Response

The system stopped trying to lock the wave in order to save its
resources.

How to fix this error?

Release the wave manually as soon as the locking situation is solved.

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.