**I've worked hard on the following code, but unfortunately, the entry is assigned to the wrong contact. I don't know why. Tested for hours days but can't find the mistake. Can you help me?**

I would like to use the code in order to select a person from the contact list (using the contact picker) and then adding an event entry (date of birth) for this person to the contacts table.

**Step 1:**

I've already set the permission in the manifest file:

```
<uses-permission android:name="android.permission.WRITE_CONTACTS"></uses-permission>

```

**Step 2:**

The contact picker's ID is defined:

```
private static final int CONTACT_PICKER_ID = 123;

```

**Step 3:**

The contact picker is called:

```
Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(contactPickerIntent, CONTACT_PICKER_ID);

```

**Step 4:**

Another method listens for the contact picker's result and tries to add an event for the selected user:

```
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == RESULT_OK) {  
        switch (requestCode) {  
            case CONTACT_PICKER_ID:
                Uri selectedPerson = data.getData();
                String contactId = selectedPerson.getLastPathSegment();
                // ADD A NEW EVENT FOR THE SELECTED CONTACT --- BEGIN
                ContentValues values = new ContentValues();
                values.put(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE);
                values.put(ContactsContract.Data.RAW_CONTACT_ID, contactId);
                values.put(ContactsContract.CommonDataKinds.Event.TYPE, ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY);
                values.put(ContactsContract.CommonDataKinds.Event.RAW_CONTACT_ID, contactId);
                values.put(ContactsContract.CommonDataKinds.Event.LABEL, "");
                values.put(ContactsContract.CommonDataKinds.Event.START_DATE, "2010-01-28"); // hard-coded date of birth
                Uri created = null;
                try {
                    created = getContentResolver().insert(ContactsContract.Data.CONTENT_URI, values);
                }
                catch (Exception e) {
                }
                if (created == null) {
                    Toast.makeText(this.getApplicationContext(), "Failed inserting the event!", Toast.LENGTH_SHORT).show();
                }
                else {
                    Toast.makeText(this.getApplicationContext(), "Successfully inserted the event!", Toast.LENGTH_SHORT).show();
                }
                // ADD A NEW EVENT FOR THE SELECTED CONTACT --- END
            break;
        }
    }
}

```

The event is successfully inserted to the database and also shown in the Google contacts - but unfortunately it's assigned to the wrong contact. Why is this so? Is my *contactId* wrong that I get from the contact picker?