This read-create RowStatus object governs creation and deletion of rows in the hh3cMplsTeTable, and per its description a row cannot be modified while its status is active. An admin uses standard RowStatus values to add a new per-interface TE configuration entry or remove an existing one, needing to move an active row out of that state before changing its other columns. For example, an admin sets this to notInService before editing hh3cMplsTeCapability on an existing row, then back to active to reapply the change.