# Update relation edge properties

Patches values stored on an existing relation edge. Only keys present in edgeProperties are written; a null value clears a key.

Endpoint: PATCH /api/v2/records/relations/{fromUuid}/{relationName}/{toUuid}
Version: 2.0
Security: bearerAuth

## Path parameters:

  - `fromUuid` (string, required)

  - `relationName` (string, required)

  - `toUuid` (string, required)

## Request fields (application/json):

  - `edgeProperties` (object)
    Values for properties declared on the relation schema, stored on the edge itself. A null value clears that key.
    Example: {"partstat":"ACCEPTED"}

  - `primary` (boolean)
    When true, marks this relation edge as primary. Overrides the primary query parameter.

## Response 200 fields (application/json):

  - `message` (string)
    A message detailing the result of the operation.
    Example: "Success"

  - `data` (string)
    The data payload of the response, if any.

## Response 400 fields (application/json):

  - `message` (string)
    The error message providing details about the failure.
    Example: "Resource not found."

  - `errors` (array)
    A list of error types providing further details about the error.

  - `errors.message` (string, required)
    The error message providing details about the failure.
    Example: "Invalid file type."

  - `errors.type` (string, required)
    The type of error.
    Enum: "VALIDATION", "NOT_FOUND", "TEST", "RELATION_NOT_ALLOWED", "INVALID_VALUE", "GENERAL", "INVALID_FILE_TYPE", "INTERNAL_SERVER_ERROR", "CARAER_ERROR", "INVALID_EMAIL", "INVALID_DATE"

  - `errors.correctionSuggestion` (string, required)
    A suggestion on how to correct the error.
    Example: "Try uploading a different file type."

  - `status` (integer)
    The HTTP status code associated with the error.
    Example: 400

  - `stackTrace` (string)

  - `roles` (array)
    Roles the caller is missing when the failure is an authorization error.
    Enum: "USER", "ADMIN", "RESELLER", "DEVELOPER", "SUPER_ADMIN"

  - `scopes` (array)
    Scopes the caller is missing when the failure is an authorization error.

  - `requestId` (string)
    Request correlation ID for support and log tracing.
    Example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890"

## Response 401 fields (application/json):

  - `message` (string)
    The error message providing details about the failure.
    Example: "Resource not found."

  - `errors` (array)
    A list of error types providing further details about the error.

  - `errors.message` (string, required)
    The error message providing details about the failure.
    Example: "Invalid file type."

  - `errors.type` (string, required)
    The type of error.
    Enum: "VALIDATION", "NOT_FOUND", "TEST", "RELATION_NOT_ALLOWED", "INVALID_VALUE", "GENERAL", "INVALID_FILE_TYPE", "INTERNAL_SERVER_ERROR", "CARAER_ERROR", "INVALID_EMAIL", "INVALID_DATE"

  - `errors.correctionSuggestion` (string, required)
    A suggestion on how to correct the error.
    Example: "Try uploading a different file type."

  - `status` (integer)
    The HTTP status code associated with the error.
    Example: 400

  - `stackTrace` (string)

  - `roles` (array)
    Roles the caller is missing when the failure is an authorization error.
    Enum: "USER", "ADMIN", "RESELLER", "DEVELOPER", "SUPER_ADMIN"

  - `scopes` (array)
    Scopes the caller is missing when the failure is an authorization error.

  - `requestId` (string)
    Request correlation ID for support and log tracing.
    Example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890"

## Response 403 fields (application/json):

  - `message` (string)
    The error message providing details about the failure.
    Example: "Resource not found."

  - `errors` (array)
    A list of error types providing further details about the error.

  - `errors.message` (string, required)
    The error message providing details about the failure.
    Example: "Invalid file type."

  - `errors.type` (string, required)
    The type of error.
    Enum: "VALIDATION", "NOT_FOUND", "TEST", "RELATION_NOT_ALLOWED", "INVALID_VALUE", "GENERAL", "INVALID_FILE_TYPE", "INTERNAL_SERVER_ERROR", "CARAER_ERROR", "INVALID_EMAIL", "INVALID_DATE"

  - `errors.correctionSuggestion` (string, required)
    A suggestion on how to correct the error.
    Example: "Try uploading a different file type."

  - `status` (integer)
    The HTTP status code associated with the error.
    Example: 400

  - `stackTrace` (string)

  - `roles` (array)
    Roles the caller is missing when the failure is an authorization error.
    Enum: "USER", "ADMIN", "RESELLER", "DEVELOPER", "SUPER_ADMIN"

  - `scopes` (array)
    Scopes the caller is missing when the failure is an authorization error.

  - `requestId` (string)
    Request correlation ID for support and log tracing.
    Example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890"

## Response 404 fields (application/json):

  - `message` (string)
    The error message providing details about the failure.
    Example: "Resource not found."

  - `errors` (array)
    A list of error types providing further details about the error.

  - `errors.message` (string, required)
    The error message providing details about the failure.
    Example: "Invalid file type."

  - `errors.type` (string, required)
    The type of error.
    Enum: "VALIDATION", "NOT_FOUND", "TEST", "RELATION_NOT_ALLOWED", "INVALID_VALUE", "GENERAL", "INVALID_FILE_TYPE", "INTERNAL_SERVER_ERROR", "CARAER_ERROR", "INVALID_EMAIL", "INVALID_DATE"

  - `errors.correctionSuggestion` (string, required)
    A suggestion on how to correct the error.
    Example: "Try uploading a different file type."

  - `status` (integer)
    The HTTP status code associated with the error.
    Example: 400

  - `stackTrace` (string)

  - `roles` (array)
    Roles the caller is missing when the failure is an authorization error.
    Enum: "USER", "ADMIN", "RESELLER", "DEVELOPER", "SUPER_ADMIN"

  - `scopes` (array)
    Scopes the caller is missing when the failure is an authorization error.

  - `requestId` (string)
    Request correlation ID for support and log tracing.
    Example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890"

## Response 500 fields (application/json):

  - `message` (string)
    The error message providing details about the failure.
    Example: "Resource not found."

  - `errors` (array)
    A list of error types providing further details about the error.

  - `errors.message` (string, required)
    The error message providing details about the failure.
    Example: "Invalid file type."

  - `errors.type` (string, required)
    The type of error.
    Enum: "VALIDATION", "NOT_FOUND", "TEST", "RELATION_NOT_ALLOWED", "INVALID_VALUE", "GENERAL", "INVALID_FILE_TYPE", "INTERNAL_SERVER_ERROR", "CARAER_ERROR", "INVALID_EMAIL", "INVALID_DATE"

  - `errors.correctionSuggestion` (string, required)
    A suggestion on how to correct the error.
    Example: "Try uploading a different file type."

  - `status` (integer)
    The HTTP status code associated with the error.
    Example: 400

  - `stackTrace` (string)

  - `roles` (array)
    Roles the caller is missing when the failure is an authorization error.
    Enum: "USER", "ADMIN", "RESELLER", "DEVELOPER", "SUPER_ADMIN"

  - `scopes` (array)
    Scopes the caller is missing when the failure is an authorization error.

  - `requestId` (string)
    Request correlation ID for support and log tracing.
    Example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890"