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    <title>topic Re: FB01 custom validation on screen fields - Reference Key 3 (XREF3) in Application Development and Automation Discussions</title>
    <link>https://community.sap.com/t5/application-development-and-automation-discussions/fb01-custom-validation-on-screen-fields-reference-key-3-xref3/m-p/4312361#M1027983</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi , &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;what kind of validation u wanna do it in FB01 ? have u seen Tcode GGB0 for all kinds of validations ? u can make use of this , but it depends upon kind of the validations.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Prabhu&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 06 Aug 2008 02:52:45 GMT</pubDate>
    <dc:creator>Former Member</dc:creator>
    <dc:date>2008-08-06T02:52:45Z</dc:date>
    <item>
      <title>FB01 custom validation on screen fields - Reference Key 3 (XREF3)</title>
      <link>https://community.sap.com/t5/application-development-and-automation-discussions/fb01-custom-validation-on-screen-fields-reference-key-3-xref3/m-p/4312360#M1027982</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi All,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I have added a custom validation using BTE..in FB01 transaction for the field Reference Key 3 field..&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Everthing is working fine, valdiation is getting triggered...&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;But if i raise an error message in validation, all the fields on the screen are greyed out...except some 4 fields for next line item posting(posting key, comp code, account etc) ...because the BTE is triggered in the below module...(check screen 332 of the prg : SAPMF05A)&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt; chain.&lt;/P&gt;&lt;P&gt;    field rf05a-newbs." Comp code&lt;/P&gt;&lt;P&gt;    field rf05a-newko. " Account&lt;/P&gt;&lt;P&gt;    field rf05a-newum.&lt;/P&gt;&lt;P&gt;    field rf05a-newbw. &lt;/P&gt;&lt;P&gt;    field rf05a-newbk.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;    module zeile_speichern.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;    module fusszeile_bearbeiten.&lt;/P&gt;&lt;P&gt;  endchain.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Now since i have added the custom validation, the field reference key 3 should be enabled to make changes to the invalid value..&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Could you help in making the field enabled after the errror message...?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 05 Aug 2008 14:56:58 GMT</pubDate>
      <guid>https://community.sap.com/t5/application-development-and-automation-discussions/fb01-custom-validation-on-screen-fields-reference-key-3-xref3/m-p/4312360#M1027982</guid>
      <dc:creator>Former Member</dc:creator>
      <dc:date>2008-08-05T14:56:58Z</dc:date>
    </item>
    <item>
      <title>Re: FB01 custom validation on screen fields - Reference Key 3 (XREF3)</title>
      <link>https://community.sap.com/t5/application-development-and-automation-discussions/fb01-custom-validation-on-screen-fields-reference-key-3-xref3/m-p/4312361#M1027983</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi , &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;what kind of validation u wanna do it in FB01 ? have u seen Tcode GGB0 for all kinds of validations ? u can make use of this , but it depends upon kind of the validations.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Prabhu&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 06 Aug 2008 02:52:45 GMT</pubDate>
      <guid>https://community.sap.com/t5/application-development-and-automation-discussions/fb01-custom-validation-on-screen-fields-reference-key-3-xref3/m-p/4312361#M1027983</guid>
      <dc:creator>Former Member</dc:creator>
      <dc:date>2008-08-06T02:52:45Z</dc:date>
    </item>
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