{"id":1118,"date":"2025-08-08T14:22:51","date_gmt":"2025-08-08T08:52:51","guid":{"rendered":"https:\/\/aepsseva.in\/blog\/?p=1118"},"modified":"2025-08-08T14:22:51","modified_gmt":"2025-08-08T08:52:51","slug":"cscseva-aeps-authentication-error","status":"publish","type":"post","link":"https:\/\/aepsseva.in\/blog\/cscseva-aeps-authentication-error\/","title":{"rendered":"Solution for CSCSEVA AEPS Authentication Error: ‘Invalid UID\/AUA’ \u2013 A Complete Guide"},"content":{"rendered":"

If you’ve encountered the\u00a0CSCSEVA<\/a> AEPS<\/a> authentication error “Invalid UID<\/a>\/AUA”<\/strong>, you’re not alone. This frustrating issue can halt transactions and disrupt services for both customers and operators. But don\u2019t worry\u2014this guide will explain\u00a0what causes the error, how to fix it, and preventive measures<\/strong>\u00a0to avoid it in the future.<\/p>\n

Understanding the CSCSEVA AEPS ‘Invalid UID\/AUA’ Error<\/strong><\/h2>\n

The\u00a0Aadhaar Enabled Payment System (AEPS)<\/strong>\u00a0allows secure transactions using Aadhaar authentication. However, when CSCSEVA (Common Service Centre e-Governance Services) displays an\u00a0“Invalid UID\/AUA” error<\/strong>, it means there\u2019s a mismatch or incorrect entry in the\u00a0Unique Identification (UID) or Authentication User Agency (AUA) details<\/strong>.<\/p>\n

Common Causes of the Error<\/strong><\/h3>\n
    \n
  1. \n

    Incorrect Aadhaar Number Entry<\/strong>\u00a0\u2013 A typo in the Aadhaar number can trigger this error.<\/p>\n<\/li>\n

  2. \n

    Invalid or Unregistered AUA License<\/strong>\u00a0\u2013 If the AUA (the agency facilitating authentication) is not properly registered with UIDAI, authentication fails.<\/p>\n<\/li>\n

  3. \n

    Expired or Revoked AUA Credentials<\/strong>\u00a0\u2013 AUA licenses must be renewed periodically; an expired one leads to rejection.<\/p>\n<\/li>\n

  4. \n

    Network or Server Issues<\/strong>\u00a0\u2013 Temporary glitches in UIDAI\u2019s servers can cause authentication failures.<\/p>\n<\/li>\n

  5. \n

    Aadhaar Not Linked to Bank Account<\/strong>\u00a0\u2013 If the Aadhaar isn\u2019t mapped to the user\u2019s bank account, AEPS transactions won\u2019t work.<\/p>\n<\/li>\n<\/ol>\n

    \"CSCSEVA
    CSCSEVA AEPS authentication error<\/figcaption><\/figure>\n

    Step-by-Step Fixes for ‘Invalid UID\/AUA’ Error<\/strong><\/h2>\n

    1. Verify the Aadhaar Number<\/strong><\/h3>\n