{"id":66765,"date":"2026-03-09T15:00:22","date_gmt":"2026-03-09T08:00:22","guid":{"rendered":"https:\/\/helpsme.misa.vn\/2026\/?post_type=ht_kb&p=66765"},"modified":"2026-04-09T10:41:57","modified_gmt":"2026-04-09T03:41:57","slug":"van-de-thuong-gap-khi-cap-nhat-du-lieu-tu-tt200-len-tt99","status":"publish","type":"ht_kb","link":"https:\/\/helpsme.misa.vn\/2026\/kb\/van-de-thuong-gap-khi-cap-nhat-du-lieu-tu-tt200-len-tt99\/","title":{"rendered":"V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p khi c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99"},"content":{"rendered":"
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1. T\u1ed5ng quan<\/strong><\/h3>\n

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M\u1ee5c \u0111\u00edch: H\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99 tr\u00ean ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n.
\nN\u1ed9i dung:
\n– H\u01b0\u1edbng d\u1eabn nh\u1eadn bi\u1ebft v\u00e0 x\u1eed l\u00fd l\u1ed7i Object reference not set
\n– H\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd l\u1ed7i chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u kh\u00f4ng th\u00e0nh c\u00f4ng
\nPh\u1ea1m vi \u00e1p d\u1ee5ng: K\u1ebf to\u00e1n, Qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng<\/p>\n<\/div><\/div>\n

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2. V\u1ea5n \u0111\u1ec1<\/strong><\/h3>\n

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\n\n\n\n
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L\u1ed7i Object reference not set<\/strong><\/h4>\n

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Bi\u1ec3u hi\u1ec7n:<\/strong> Thao t\u00e1c c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99, nh\u1ea5n ti\u1ebfp theo t\u1ea1i b\u01b0\u1edbc Thi\u1ebft l\u1eadp v\u00e0 gh\u00e9p t\u00e0i kho\u1ea3n b\u00e1o l\u1ed7i<\/p>\n

Nguy\u00ean nh\u00e2n:<\/strong> Do TT99 kh\u00f4ng c\u00f2n t\u00e0i kho\u1ea3n \u0111\u1ea7u 611, 631… n\u1eefa, khi chuy\u1ec3n \u0111\u1ed5i l\u00ean n\u1ebfu v\u1eabn gh\u00e9p c\u00e1c t\u00e0i kho\u1ea3n 61111, 61112 th\u00ec s\u1ebd b\u00e1o l\u1ed7i<\/p>\n

Gi\u1ea3i ph\u00e1p:<\/strong> T\u1ea1i b\u01b0\u1edbc “Thi\u1ebft l\u1eadp v\u00e0 gh\u00e9p t\u00e0i kho\u1ea3n” th\u00ec c\u00e1c t\u00e0i kho\u1ea3n \u0111ang b\u1ecb \u0111\u1ec3 c\u1ed9t S\u1ed1 t\u00e0i kho\u1ea3n trong T\u00e0i kho\u1ea3n sau khi c\u1eadp nh\u1eadt anh\/ch\u1ecb th\u1ef1c hi\u1ec7n ch\u1ecdn gh\u00e9p v\u1edbi t\u00e0i kho\u1ea3n c\u00f3 s\u1eb5n c\u1ee7a h\u1ec7 th\u1ed1ng, x\u1ed5 chu\u1ed9t xu\u1ed1ng \u0111\u1ec3 ch\u1ecdn kh\u00f4ng \u0111\u00e1nh tay v\u00e0o.<\/p>\n<\/div><\/div>\n

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Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u kh\u00f4ng th\u00e0nh c\u00f4ng System.Exception: C\u1eadp nh\u1eadt sau chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng th\u00e0nh c\u00f4ng. at MISA.SME.UI.Convert200To99.frmConvertDataFrom200To99<\/strong><\/h4>\n

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Bi\u1ec3u hi\u1ec7n: <\/strong>Thao t\u00e1c c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99, t\u1ea1i b\u01b0\u1edbc Th\u00f4ng b\u00e1o k\u1ebft qu\u1ea3 c\u1ea3nh b\u00e1o “Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u kh\u00f4ng th\u00e0nh c\u00f4ng… xem k\u1ebft qu\u1ea3 t\u1ea1i \u0111\u00e2y” v\u00e0 t\u1ea3i k\u1ebft qu\u1ea3 v\u1ec1 xem b\u00e1o l\u1ed7i “at MISA.SME.UI.Convert200To99.frmConvertDataFrom200To99”<\/p>\n

Nguy\u00ean nh\u00e2n:<\/strong> Do danh m\u1ee5c t\u00e0i kho\u1ea3n k\u1ebft chuy\u1ec3n c\u00f3 thi\u1ebft l\u1eadp 2 m\u00e3 k\u1ebft chuy\u1ec3n tr\u00f9ng T\u00e0i kho\u1ea3n K\u1ebft chuy\u1ec3n t\u1eeb v\u00e0 K\u1ebft chuy\u1ec3n \u0111\u1ebfn<\/p>\n

Gi\u1ea3i ph\u00e1p:<\/strong> Anh\/ch\u1ecb v\u00e0o T\u1ec7p\/ M\u1edf d\u1eef li\u1ec7u c\u1ea7n chuy\u1ec3n \u0111\u1ed5i, sau \u0111\u00f3 v\u00e0o Danh m\u1ee5c > T\u00e0i kho\u1ea3n > T\u00e0i kho\u1ea3n k\u1ebft chuy\u1ec3n ki\u1ec3m tra v\u00e0 x\u00f3a b\u1ecf d\u00f2ng b\u1ecb tr\u00f9ng c\u1ea3 T\u00e0i kho\u1ea3n K\u1ebft chuy\u1ec3n t\u1eeb v\u00e0 K\u1ebft chuy\u1ec3n \u0111\u1ebfn. Sau \u0111\u00f3 th\u1ef1c hi\u1ec7n c\u1eadp nh\u1eadt l\u1ea1i d\u1eef li\u1ec7u l\u00ean TT99.<\/p>\n<\/div><\/div>\n

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T\u00e0i kho\u1ea3n <1611> \u0111\u00e3 c\u00f3 ph\u00e1t sinh s\u1ed1 li\u1ec7u. B\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 tr\u1ed1ng t\u00e0i kho\u1ea3n \u0111\u1ebfn.<\/strong><\/h4>\n

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Bi\u1ec3u hi\u1ec7n:<\/strong> Thao t\u00e1c c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99, nh\u1ea5n ti\u1ebfp theo t\u1ea1i b\u01b0\u1edbc Thi\u1ebft l\u1eadp v\u00e0 gh\u00e9p t\u00e0i kho\u1ea3n b\u00e1o l\u1ed7i<\/p>\n

Nguy\u00ean nh\u00e2n: <\/strong>do TK 1611 \u0111\u00e3 c\u00f3 ph\u00e1t sinh li\u00ean quan tr\u00ean d\u1eef li\u1ec7u<\/p>\n

Gi\u1ea3i ph\u00e1p: <\/strong>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra c\u00e1c ph\u00e1t sinh c\u1ee7a t\u00e0i kho\u1ea3n 1611 nh\u01b0 sau:<\/p>\n

    \n
  • V\u00e0o S\u1ed5 chi ti\u1ebft t\u00e0i kho\u1ea3n m\u1edf r\u1ed9ng kho\u1ea3ng th\u1eddi gian ch\u1ecdn t\u00e0i kho\u1ea3n 1611 \u0111\u1ec3 xem ch\u1ee9ng t\u1eeb ph\u00e1t sinh ho\u1eb7c c\u00f3 th\u1ec3 v\u00e0o T\u00ecm ch\u1ee9ng t\u1eeb -> T\u00ecm l\u1ea7n l\u01b0\u1ee3t theo T\u00e0i kho\u1ea3n N\u1ee3, T\u00e0i kho\u1ea3n C\u00f3, \u0110i\u1ec1u ki\u1ec7n: B\u1eb1ng, Gi\u00e1 tr\u1ecb: ch\u1ecdn t\u00e0i kho\u1ea3n 1611 -> C\u1eadp nh\u1eadt -> Ch\u1ecdn t\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9ng t\u1eeb -> T\u00ecm ki\u1ebfm<\/li>\n
  • Sau khi \u0111\u00e3 ki\u1ec3m tra s\u1ed1 d\u01b0 \u0111\u1ea7u k\u1ef3, ch\u1ee9ng t\u1eeb ph\u00e1t sinh trong k\u1ef3,…th\u00ec th\u1ef1c hi\u1ec7n ki\u1ec3m tra th\u00eam \u1edf Danh m\u1ee5c\/ T\u00e0i kho\u1ea3n\/\u0110\u1ecbnh kho\u1ea3n t\u1ef1 \u0111\u1ed9ng -> t\u00ecm c\u00e1c d\u00f2ng \u0111ang \u0111\u1ec3 \u0111\u1ecbnh kho\u1ea3n t\u00e0i kho\u1ea3n 1611 -> chu\u1ed9t ph\u1ea3i -> S\u1eeda<\/li>\n
  • X\u00f3a th\u00f4ng tin m\u1ee5c TK N\u1ee3\/C\u00f3 1611 \u0111i, n\u1ebfu TK N\u1ee3\/C\u00f3 \u0111ang b\u1ecf tr\u1ed1ng r\u1ed3i th\u00ec nh\u1ea5n C\u1ea5t l\u1ea1i, n\u1ebfu TK N\u1ee3\/C\u00f3 l\u00e0 1611 th\u00ec th\u1ef1c hi\u1ec7n X\u00f3a t\u00e0i kho\u1ea3n \u0111i r\u1ed3i C\u1ea5t.<\/li>\n
  • Sau khi ki\u1ec3m tra xong th\u00ec th\u1ef1c hi\u1ec7n l\u1ea1i thao t\u00e1c c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb TT200 l\u00ean TT99<\/li>\n<\/ul>\n

     <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":189,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_links_to":"","_links_to_target":"","footnotes":""},"ht-kb-category":[],"ht-kb-tag":[],"class_list":["post-66765","ht_kb","type-ht_kb","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb\/66765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/users\/189"}],"replies":[{"embeddable":true,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/comments?post=66765"}],"version-history":[{"count":3,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb\/66765\/revisions"}],"predecessor-version":[{"id":69747,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb\/66765\/revisions\/69747"}],"wp:attachment":[{"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/media?parent=66765"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb-category?post=66765"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/helpsme.misa.vn\/2026\/wp-json\/wp\/v2\/ht-kb-tag?post=66765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}