A slow password reset or a complete failure occurs when multiple passwords are reset in rapid succession.
This behavior typically results from the default ten-minute wait period configured between password synchronizations on the Provisioning Server.
Identity Manager 14.x & v15
The Provisioning Server enforces a default 600-second (ten-minute) wait interval between synchronization events to prevent concurrent modification conflicts.
The synchronization wait value can be adjusted using the Provisioning Manager to accommodate faster environments.
Note: Password synchronization speed is influenced by network latency and hardware performance. Setting this value too low increases the risk of overlapping password changes, especially when multiple endpoints are involved. Monitor environment stability after any modification.