Overview
Lightning Reports define how Salesforce data is queried, grouped, filtered, and displayed. Each report is a single .report-meta.xml file placed under reports/<FolderName>/ within the project's source directory (check sfdx-project.json → packageDirectories[].path for the source root).
Critical Rules (Read First)
TOP DEPLOYMENT KILLERS — check these BEFORE generating any report:
- Grouping fields in columns — Fields in
<groupingsDown> or <groupingsAcross> must NEVER also appear in <columns>
- Wrong column names — Column names are report-type-specific. ALWAYS call MCP tools to verify (see
references/column-names.md)
- Wrong scope — LeadList uses
org, not organization
- Filter column dot notation — Filter
<column> values use FLAT names (INDUSTRY, TYPE) NOT dot notation (ACCOUNT.INDUSTRY is INVALID)
- Multi-value picklist filters — Use ONE
<criteriaItems> with comma-separated <value> (e.g., Technology,Financial Services). Do NOT split into multiple criteriaItems with booleanFilter
Rule 1: Format Determines Required Elements
| Format |
<groupingsDown> |
<groupingsAcross> |
<block> |
Tabular |
Not allowed |
Not allowed |
No |
Summary |
At least 1 (max 3) |
Not allowed |
No |
Matrix |
At least 1 (max 3) |
At least 1 (max 3) |
No |
Joined |
Not at top level |
Not at top level |
At least 2 (max 5) |
Rule 2: Use Platform Column Names
Report metadata uses platform report column names, NOT raw API field names. ALWAYS call getmetadatatypesections or getmetadatatypecontext to confirm valid column names. See references/column-names.md for common mappings per report type.
Rule 3: Valid Report Type Required
<reportType> must be a standard API name (e.g., Opportunity, AccountList, CaseList, LeadList, AccountContactRole) or a deployed custom report type developer name.
Rule 4–5: Chart & Aggregates Require Summary/Matrix
Charts and <aggregateTypes> (Sum, Average, etc.) only work in Summary and Matrix reports.
Rule 6–8: Limits
- Max 3 cross-filters per report, each with up to 5 criteria items
<filterLogic> must reference all filters sequentially (e.g., 1 AND (2 OR 3))
- Joined reports: 2–5 blocks, each block format must be Summary or Matrix (not Tabular)
Rule 9: Folder Structure
Reports must live inside a folder with a corresponding folder metadata file:
<sourceDir>/reports/<FolderName>/<ReportName>.report-meta.xml
<sourceDir>/reports/<FolderName>-meta.xml
Determine <sourceDir> from sfdx-project.json (commonly force-app/main/default, but this is configurable).
Rule 10–11: Date Columns & Scope
- Date columns use platform names (
CLOSE_DATE, not CloseDate)
- LeadList scope is
org; Opportunity/AccountList/CaseList use organization
Rule 12–13: Description & Groupings
<description> max 255 characters
- Grouping fields must NOT appear in
<columns> — automatic deployment failure
Rule 14: Folder Metadata Requires <sharedTo>
<?xml version="1.0" encoding="UTF-8"?>
<ReportFolder xmlns="http://soap.sforce.com/2006/04/metadata">
<folderShares>
<accessLevel>Manage</accessLevel>
<sharedTo>AllInternalUsers</sharedTo>
<sharedToType>Group</sharedToType>
</folderShares>
<name>My Report Folder</name>
</ReportFolder>
Rule 15: Valid Date Intervals Only
Use INTERVALCURRENT for "this quarter", INTERVALCURY for "this year", INTERVALLAST30 for last 30 days. Do NOT use INTERVALCURQ — it is not valid. See references/date-intervals.md for the full list.
Top-Level Elements
| Element |
Required |
Notes |
<name> |
Yes |
Report name (max 40 chars) |
<reportType> |
Yes |
Report type API name |
<format> |
Yes |
Tabular, Summary, Matrix, or Joined |
<scope> |
Recommended |
organization (or org for LeadList) |
<columns> |
Yes |
Field columns — each has <field> and optional <aggregateTypes> |
<filter> |
No |
Contains <criteriaItems> with <column>, <operator>, <value> |
<groupingsDown> |
Conditional |
Row groupings: <field>, <dateGranularity>, <sortOrder> |
<groupingsAcross> |
Conditional |
Column groupings (Matrix only) |
<timeFrameFilter> |
Recommended |
<dateColumn>, <interval>, optional <startDate>/<endDate> |
<chart> |
No |
See references/chart-types.md |
<buckets> |
No |
Bucket field definitions |
<crossFilters> |
No |
Cross-object filters (with/without) |
<showDetails> |
Recommended |
true/false |
<showGrandTotal> |
Recommended |
true/false |
<showSubTotals> |
Recommended |
true/false |
<description> |
Recommended |
Business purpose (max 255 chars) |
<block> |
Conditional |
Joined format blocks |
Filter Syntax
<filter>
<criteriaItems>
<column>STAGE_NAME</column>
<operator>equals</operator>
<value>Closed Won</value>
</criteriaItems>
</filter>
Multi-value picklist: Use ONE criteriaItem with comma-separated values:
<criteriaItems>
<column>INDUSTRY</column>
<operator>equals</operator>
<value>Technology,Financial Services</value>
</criteriaItems>
Common operators: equals, notEqual, lessThan, greaterThan, contains, startsWith, includes, excludes, isBlank, notBlank. Full list in references/filter-operations.md.
Generation Workflow
- Gather Requirements — object, fields, groupings, filters, chart needs
- Determine Format — no groupings → Tabular; row groupings → Summary; row + column → Matrix; multiple objects → Joined
- Identify Column Names — call
getmetadatatype_sections MCP tool to get valid platform column names for the report type
- Author Metadata — start from closest example in
examples/ and adapt
- Create Folder — generate folder directory +
<FolderName>-meta.xml with <folderShares>
- Validate — run through
references/verification-checklist.md
Reference File Index
| File |
When to read |
references/column-names.md |
Step 3 — column name mappings per report type |
references/date-intervals.md |
When setting timeFrameFilter intervals |
references/chart-types.md |
When adding a chart — all 17 types + legendPosition rules |
references/filter-operations.md |
When building filters — complete operator reference |
references/verification-checklist.md |
Step 6 — pre-deploy validation |
references/errors-and-troubleshooting.md |
When fields are missing or deployment fails |
examples/TabularOpportunitiesReport.report-meta.xml |
Tabular report template |
examples/OpportunitiesByStageReport.report-meta.xml |
Summary report with chart |
examples/OpportunitiesByStageAndQuarter.report-meta.xml |
Matrix report template |
examples/AccountsCreatedThisYear.report-meta.xml |
Filtered report with time frame |