 He seems to have recovered control of Nippur from Larsa early in his reign but perhaps lost it again, as its recovery is celebrated again by his successor.The later regnal year-names offer some glimmer of events, for example “the year following the year Erra-imitti seized Kisurra" (the modern site of Abū-Ḥaṭab) for the date of a receipt for a bridal gift and “the year Erra-imitti destroyed the city wall of Kazallu,” a city allied with Larsa and antagonistic to Isin and its ally, Babylon.His conquest of Kisurra would have been a significant escalation of hostilities against Isin's rival Larsa.