{"id":234,"date":"2026-10-07T15:42:37","date_gmt":"2026-10-07T13:42:37","guid":{"rendered":"https:\/\/datenquelle.at\/?page_id=234"},"modified":"2026-10-08T07:08:11","modified_gmt":"2026-10-08T05:08:11","slug":"errors-solutions-for-your-data","status":"publish","type":"page","link":"https:\/\/en.datenquelle.at\/index.php\/errors-solutions-for-your-data\/","title":{"rendered":"Errors &#038; solutions for your data"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_0 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_0 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_code_0 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\"><section class=\"dq-section dq-help-hero\" id=\"dq-main\"><div class=\"dq-wrap\"><nav class=\"dq-breadcrumbs\" aria-label=\"Breadcrumb navigation\"><a href=\"https:\/\/en.datenquelle.at\/\">Home<\/a><span>\/<\/span><span>Errors & solutions<\/span><\/nav><p class=\"dq-eyebrow\"><span class=\"dq-dot\" aria-hidden=\"true\"><\/span>One problem. One next check.<\/p><h1>Understand errors.<br>Reconnect data.<\/h1><p class=\"dq-lead\">The data source cannot be found. An import changes values. The store shows the wrong stock level. Here you will find an initial assessment and useful next questions for your systems.<\/p><nav class=\"dq-help-clusters\" aria-label=\"Topic areas\"><a href=\"#odbc\">ODBC & Driver<\/a><a href=\"#datenbank\">Database access<\/a><a href=\"#import\">Import & Export<\/a><a href=\"#api\">Interfaces & APIs<\/a><a href=\"#shop\">ERP & Online store<\/a><a href=\"#legacy\">Legacy systems & Transfer<\/a><\/nav><\/div><\/section><\/div><\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"et_pb_section_1 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_1 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_1 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_code_1 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\"><section class=\"dq-section dq-help-hub\"><div class=\"dq-wrap\"><div class=\"dq-help-directory\"><section id=\"odbc\" aria-labelledby=\"cluster-odbc\"><div><h2 id=\"cluster-odbc\">ODBC & Driver<\/h2><p>When an application cannot find its data connection.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/odbc-data-source-not-found-im002\/\"><h3>ODBC data source not found (IM002)<\/h3><p>The application cannot find the specified ODBC connection or driver name.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/32-bit-odbc-on-64-bit-windows\/\"><h3>32-bit ODBC on 64-bit Windows<\/h3><p>64-bit Windows does not automatically turn an older application into a 64-bit program.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><section id=\"datenbank\" aria-labelledby=\"cluster-datenbank\"><div><h2 id=\"cluster-datenbank\">Database access<\/h2><p>When the server, authentication or encryption stops the connection.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/sql-server-connection-failed\/\"><h3>SQL Server: connection failed<\/h3><p>A \u201cnetwork-related or instance-specific error\u201d initially describes a failed connection.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/mysql-connection-disrupted-after-an-update\/\"><h3>MySQL connection disrupted after an update<\/h3><p>After an update, the client and server must still support the same connection and authentication methods.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/database-access-ssl-certificate-error\/\"><h3>Database access: SSL certificate error<\/h3><p>A connection can be encrypted and still fail because the server certificate cannot be verified reliably.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><section id=\"import\" aria-labelledby=\"cluster-import\"><div><h2 id=\"cluster-import\">Import & Export<\/h2><p>When existing files do not yet provide usable data.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/csv-import-errors-check-formats-and-values\/\"><h3>CSV import errors: check formats and values<\/h3><p>A CSV file represents values as text.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><section id=\"api\" aria-labelledby=\"cluster-api\"><div><h2 id=\"cluster-api\">Interfaces & APIs<\/h2><p>When existing access is no longer accepted.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/api-login-failed-401-or-403\/\"><h3>API login failed: 401 or 403<\/h3><p>HTTP 401 indicates missing or rejected authentication.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><section id=\"shop\" aria-labelledby=\"cluster-shop\"><div><h2 id=\"cluster-shop\">ERP & Online store<\/h2><p>When the same stock looks different in two places.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/online-store-shows-incorrect-stock-levels\/\"><h3>Online store shows incorrect stock levels<\/h3><p>Different numbers do not automatically mean that a connection has failed.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><section id=\"legacy\" aria-labelledby=\"cluster-legacy\"><div><h2 id=\"cluster-legacy\">Legacy systems & Transfer<\/h2><p>When valuable data must remain but the existing path is unavailable.<\/p><\/div><div><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/transfer-data-from-a-legacy-application\/\"><h3>Transfer data from a legacy application<\/h3><p>A legacy dataset is not yet a ready-to-use import for the new system.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><a class=\"dq-help-entry\" href=\"https:\/\/en.datenquelle.at\/index.php\/unknown-or-undocumented-interface\/\"><h3>Unknown or undocumented interface<\/h3><p>Without documentation, it is not immediately clear which data paths can be used reliably.<\/p><span class=\"dq-help-entry-link\">Assess the problem<span class=\"dq-ui-arrow\" aria-hidden=\"true\"><\/span><\/span><\/a><\/div><\/section><\/div><p class=\"dq-help-boundary\">These notes help you assess the situation. The appropriate step depends on your applications, versions and access. Before making a specific change, we clarify ongoing operations.<\/p><\/div><\/section><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Understand concrete data problems: ODBC, database access, CSV imports, API authentication, store stock and legacy systems. With initial checks and suitable solution paths.<\/p>\n","protected":false},"author":2,"featured_media":204,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-234","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/pages\/234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/comments?post=234"}],"version-history":[{"count":4,"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/pages\/234\/revisions"}],"predecessor-version":[{"id":314,"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/pages\/234\/revisions\/314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/media\/204"}],"wp:attachment":[{"href":"https:\/\/en.datenquelle.at\/index.php\/wp-json\/wp\/v2\/media?parent=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}