Microsoft 365 Error Code Reference
A curated catalog of common error codes across SharePoint, Power Platform, Graph API, and Entra ID — each with the root cause and a step-by-step fix. Need to decode an unfamiliar message? Try the interactive Error Decoder.
Entra ID (1)
Graph API (1)
SharePoint (3)
- 429Too Many Requests (Throttling)SharePoint has received too many requests from your account or tenant in a short period.
- 0x80070005Access DeniedYou do not have the required permissions to perform the requested operation on the SharePoint resource.
- ItemConflictSave ConflictYour changes conflict with those made concurrently by another user (or workflow).
Power Automate (3)
- ActionBranchingConditionNotSatisfiedAction Branching Condition Not SatisfiedYour flow execution skipped an action because the condition preceding it evaluated to false.
- InvalidTemplateCannot Convert Primitive ValueThe template validation failed: "Cannot convert a primitive value to the expected type 'Object'".
- 502Bad GatewayThe flow action failed with a 502 Bad Gateway error.