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the error means that you rever to an item that doesn't exists in the form or does not exist in the block where you are revering to it;<br />
- check your triggers for a go_item or set_item_property &nbsp;or something else on item level with false item-name or &nbsp;qualify the name of the item &nbsp;: 'block.item_name'
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I have a master block and detail block, linked by a ID. I know what happened for this message. When there is no detail record associated with the master record, it can come up this error. It's nothing in trigger. How to fix?
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Hi,<br />
<br />
You have to create an ON-ERROR trigger on the block- or on form-level. In the trigger you have something like this:<br />

<pre><code class="code-10 nolinks" id="code-264676"><span>declare</span>
<span>  v_errmsg varchar2(255) := error_text;</span>
<span>  v_errcod NUMBER(5) := error_code;</span>
<span>begin</span>
<span>  IF v_errcod = 41045 THEN</span>
<span>     message('No detail record data');</span>
<span>     go_block('ABC'');</span>
<span>  ELSE</span>
<span>    message(v_errmsg);</span>
<span>  END IF;</span>
<span>END;</span>
</code></pre>
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<div class="content wysiwyg-content">
I want to replace the system error message instead of mine.<br />
<br />
I have a form, when click the button, I have this error message popped up<br />
&quot;frm-41045: Cannot find item:invalid ID&quot;<br />
then open a linked form <br />
<br />
I want to display this message as something like &quot;No detail data&quot; instaead this message, then open the linked form<br />
<br />
I have something like this in the when-button-pressed<br />
<br />
&nbsp;IF error_code = 41045 THEN<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;message('No detail record data');<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; go_block('ABC'');<br />
&nbsp; &nbsp; &nbsp; END IF;<br />
&nbsp; &nbsp; <br />
But it doesn't work. How to fix it?
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I want to replace the system error message instead of mine.

I have a form, when click the button, I have this error message popped up
"frm-41045: Cannot find item:invalid ID"
then open a linked form 

I want to display this message as something like "No detail data" instaead this message, then open the linked form

I have something like this in the when-button-pressed

 IF error_code = 41045 THEN
         message('No detail record data');
          go_block('ABC'');
      END IF;
    
But it doesn't work. How to fix it?

how to replace the system error message ?

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