Thanks for the reply. It's been over 24 hours that I've been having this issue. Activity logs confirm that the account can't be deleted because an operation is currently performing on this storage account that requires exclusive access.
Here is a portion of the JSON error
"resourceType": {
"value": "Microsoft.Storage/storageAccounts",
"localizedValue": "Microsoft.Storage/storageAccounts"
},
"resourceId": "/subscriptions/5d390d1f-dc3f-4a93-85a8-46d96989d71c/resourceGroups/GroveChurch/providers/Microsoft.Storage/storageAccounts/grovechurch",
"status": {
"value": "Failed",
"localizedValue": "Failed"
},
"subStatus": {
"value": "Conflict",
"localizedValue": "Conflict (HTTP Status Code: 409)"
},
"submissionTimestamp": "2020-07-03T13:18:29.155587Z",
"subscriptionId": "5d390d1f-dc3f-4a93-85a8-46d96989d71c",
"tenantId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"properties": {
"statusCode": "Conflict",
"serviceRequestId": "778ac300-98e2-45cc-aa86-c5db5392f868",
"statusMessage": "{\"error\":{\"code\":\"StorageAccountOperationInProgress\",\"message\":\"An operation is currently performing on this storage account that requires exclusive access.\"}}",
"responseBody": "{\"error\":{\"code\":\"StorageAccountOperationInProgress\",\"message\":\"An operation is currently performing on this storage account that requires exclusive access.\"}}",
"eventCategory": "Administrative"