Limitations

76 AL concepts where models commonly fail · sorted by models affected. Snapshot from 6/19/2026, 10:04:07 PM.

Global shortcomings
SeverityExample
interface-definition681mo agorun · CG-AL-H021
flowfield-calcfields-requirement331mo agorun · CG-AL-H003
reserved-keyword-identifiers331mo agorun · CG-AL-H014
json-handling321mo agorun · CG-AL-M021
string-operations321mo agorun · CG-AL-E051
tryfunction-pattern321mo agorun · CG-AL-H008
xmlport-definition321mo agorun · CG-AL-E009
code-generation-completeness231mo agorun · CG-AL-H023
errorinfo-api221mo agorun · CG-AL-H007
page-definition221mo agorun · CG-AL-E002
page-extension-properties221mo agorun · CG-AL-E053
page-extension-with-table-extension221mo agorun · CG-AL-E006
reserved-keywords221mo agorun · CG-AL-H020
table-extension221mo agorun · CG-AL-M006
al-text-type-methods211mo agorun · CG-AL-E005
page-extension-definition211mo agorun · CG-AL-E053
temporary-table211mo agorun · CG-AL-H003
code-generation-failure121mo agorun · CG-AL-M002
string-formatting121mo agorun · CG-AL-E051
al-generic-type-declaration111mo agorun · CG-AL-H018
al-generic-type-declarations111mo agorun · CG-AL-M023
al-string-literals-newline111mo agorun · CG-AL-E050
built-in-function-availability111mo agorun · CG-AL-E051
built-in-function-invocation111mo agorun · CG-AL-E054
built-in-function-signatures111mo agorun · CG-AL-H008
built-in-guid-functions111mo agorun · CG-AL-E054
business-logic-boundary-conditions111mo agorun · CG-AL-M002
code-generation-output-format111mo agorun · CG-AL-H023
code-output-structure111mo agorun · CG-AL-M008
codeunit-fluent-api111mo agorun · CG-AL-H018
codeunit-fluent-api-self-reference111mo agorun · CG-AL-H018
codeunit-self-reference111mo agorun · CG-AL-H018
collections-api111mo agorun · CG-AL-H021
datatransfer-api111mo agorun · CG-AL-H025
event-subscriber-event-names111mo agorun · CG-AL-E010
flowfield111mo agorun · CG-AL-H003
guid-generation-api111mo agorun · CG-AL-E054
http-client-api111mo agorun · CG-AL-M022
json-api-methods111mo agorun · CG-AL-H014
json-api-usage111mo agorun · CG-AL-M020
json-handling-syntax111mo agorun · CG-AL-M024
json-parsing111mo agorun · CG-AL-M022
list-indexing111mo agorun · CG-AL-M020
multiline-string-literals111mo agorun · CG-AL-E050
output-generation-integrity111mo agorun · CG-AL-M009
page-extension-and-table-extension111mo agorun · CG-AL-E006
page-extension-property-override111mo agorun · CG-AL-E053
page-field-definition111mo agorun · CG-AL-M004
page-field-source-expression111mo agorun · CG-AL-E002
procedure-definition111mo agorun · CG-AL-M002
query-column-filter-enum-quoting111mo agorun · CG-AL-H011
query-dataitem-link111mo agorun · CG-AL-H017
query-definition111mo agorun · CG-AL-H011
record-field-access111mo agorun · CG-AL-M007
record-insert111mo agorun · CG-AL-M025
record-insert-auto-increment111mo agorun · CG-AL-M025
record-insert-key-assignment111mo agorun · CG-AL-M025
record-recordref-conversion111mo agorun · CG-AL-H026
recordref-error-handling111mo agorun · CG-AL-H022
recordref-fieldref111mo agorun · CG-AL-H024
recordref-fieldref-api111mo agorun · CG-AL-H024
recordref-open-return-type111mo agorun · CG-AL-H022
recordref-open-returns-void111mo agorun · CG-AL-H022
table-field-reference111mo agorun · CG-AL-M004
temporary-table-handling111mo agorun · CG-AL-H003
tryfunction-signature111mo agorun · CG-AL-H019
enum-handling101mo ago—
errorinfo-type-and-customdimensions101mo ago—
event-subscriber101mo ago—
guid-generation-methods101mo ago—
procedure-visibility101mo ago—
record-recordref-type-conversion101mo ago—
recordref-fieldref-dynamic-record-handling101mo ago—
secrettext-isolatedstorage-httpclient101mo ago—
table-definition101mo ago—
table-extension-field-properties101mo ago—