Limitations

76 AL concepts where models commonly fail · sorted by models affected. Snapshot from 9/18/2026, 10:08:43 AM.

Global shortcomings
SeverityExample
interface-definition684mo agorun · CG-AL-H021
flowfield-calcfields-requirement334mo agorun · CG-AL-H003
reserved-keyword-identifiers334mo agorun · CG-AL-H014
json-handling324mo agorun · CG-AL-M021
string-operations324mo agorun · CG-AL-E051
tryfunction-pattern324mo agorun · CG-AL-H008
xmlport-definition324mo agorun · CG-AL-E009
code-generation-completeness234mo agorun · CG-AL-H023
errorinfo-api224mo agorun · CG-AL-H007
page-definition224mo agorun · CG-AL-E002
page-extension-properties224mo agorun · CG-AL-E053
page-extension-with-table-extension224mo agorun · CG-AL-E006
reserved-keywords224mo agorun · CG-AL-H020
table-extension224mo agorun · CG-AL-M006
al-text-type-methods214mo agorun · CG-AL-E005
page-extension-definition214mo agorun · CG-AL-E053
temporary-table214mo agorun · CG-AL-H003
code-generation-failure124mo agorun · CG-AL-M002
string-formatting124mo agorun · CG-AL-E051
al-generic-type-declaration114mo agorun · CG-AL-H018
al-generic-type-declarations114mo agorun · CG-AL-M023
al-string-literals-newline114mo agorun · CG-AL-E050
built-in-function-availability114mo agorun · CG-AL-E051
built-in-function-invocation114mo agorun · CG-AL-E054
built-in-function-signatures114mo agorun · CG-AL-H008
built-in-guid-functions114mo agorun · CG-AL-E054
business-logic-boundary-conditions114mo agorun · CG-AL-M002
code-generation-output-format114mo agorun · CG-AL-H023
code-output-structure114mo agorun · CG-AL-M008
codeunit-fluent-api114mo agorun · CG-AL-H018
codeunit-fluent-api-self-reference114mo agorun · CG-AL-H018
codeunit-self-reference114mo agorun · CG-AL-H018
collections-api114mo agorun · CG-AL-H021
datatransfer-api114mo agorun · CG-AL-H025
event-subscriber-event-names114mo agorun · CG-AL-E010
flowfield114mo agorun · CG-AL-H003
guid-generation-api114mo agorun · CG-AL-E054
http-client-api114mo agorun · CG-AL-M022
json-api-methods114mo agorun · CG-AL-H014
json-api-usage114mo agorun · CG-AL-M020
json-handling-syntax114mo agorun · CG-AL-M024
json-parsing114mo agorun · CG-AL-M022
list-indexing114mo agorun · CG-AL-M020
multiline-string-literals114mo agorun · CG-AL-E050
output-generation-integrity114mo agorun · CG-AL-M009
page-extension-and-table-extension114mo agorun · CG-AL-E006
page-extension-property-override114mo agorun · CG-AL-E053
page-field-definition114mo agorun · CG-AL-M004
page-field-source-expression114mo agorun · CG-AL-E002
procedure-definition114mo agorun · CG-AL-M002
query-column-filter-enum-quoting114mo agorun · CG-AL-H011
query-dataitem-link114mo agorun · CG-AL-H017
query-definition114mo agorun · CG-AL-H011
record-field-access114mo agorun · CG-AL-M007
record-insert114mo agorun · CG-AL-M025
record-insert-auto-increment114mo agorun · CG-AL-M025
record-insert-key-assignment114mo agorun · CG-AL-M025
record-recordref-conversion114mo agorun · CG-AL-H026
recordref-error-handling114mo agorun · CG-AL-H022
recordref-fieldref114mo agorun · CG-AL-H024
recordref-fieldref-api114mo agorun · CG-AL-H024
recordref-open-return-type114mo agorun · CG-AL-H022
recordref-open-returns-void114mo agorun · CG-AL-H022
table-field-reference114mo agorun · CG-AL-M004
temporary-table-handling114mo agorun · CG-AL-H003
tryfunction-signature114mo agorun · CG-AL-H019
enum-handling104mo ago—
errorinfo-type-and-customdimensions104mo ago—
event-subscriber104mo ago—
guid-generation-methods104mo ago—
procedure-visibility104mo ago—
record-recordref-type-conversion104mo ago—
recordref-fieldref-dynamic-record-handling104mo ago—
secrettext-isolatedstorage-httpclient104mo ago—
table-definition104mo ago—
table-extension-field-properties104mo ago—