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Use this guide to diagnose and resolve common issues on the Elementum platform. If your issue is not covered here, contact Elementum Support.

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Bulk Import on Snowflake-Backed Objects

To bulk import on an object that is based on a Snowflake table, Elementum must be granted the correct permissions to create and update records in Snowflake. If these permissions are missing, the import will continue to fail silently — no error is displayed in Elementum.
1

Verify Snowflake Permissions

Confirm that the Elementum service account has been granted CREATE and UPDATE privileges on the target Snowflake table.
2

Retry the Import

Once the correct permissions are in place, re-run the bulk import.

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Resolving “String is too long and would be truncated” Errors

When writing to a Snowflake-backed object, you may see an error like: 
DML operation to table <TABLE_NAME> failed on column <COLUMN_NAME> with error:
String '<VALUE>' is too long and would be truncated
This means the value being written is longer than the maximum length defined for that column in Snowflake. Snowflake does not truncate data automatically — it rejects the operation instead.
1

Identify the Column and Value

Note the column name and the specific value referenced in the error message. These tell you exactly which field is too long.
2

Locate the Source of the Value

Trace the value back to its source — for example, the record being imported, the field mapping in your automation, or the upstream Data Mine query.
3

Shorten or Remove the Value

Update the source data so the value fits within the column’s character limit, then retry the operation. For automations, review the field mapping to confirm the source field’s values stay within the expected length.
4

Confirm or Increase the Column Length

If shortening the value is not an option, reach out to a database administrator with access to information_schema.columns and ask them to confirm the column’s defined maximum length:
SELECT
    table_schema,
    table_name,
    column_name,
    character_maximum_length AS defined_max_characters
FROM information_schema.columns
WHERE table_name = 'YOUR_TABLE_NAME'
  AND column_name = 'YOUR_COLUMN_NAME';
The same administrator can typically increase the column length in Snowflake if a larger limit is required.

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Triggering a GraphQL API

To trigger a GraphQL API from Elementum, configure the request with the following settings:
1

Set the Method to POST

GraphQL APIs require the POST HTTP method.
2

Enter the GraphQL Endpoint URL

Set the URL to the GraphQL endpoint you want to call.
3

Choose JSON as the Body Format

Select JSON as the body format and enter the GraphQL payload.
4

Set the Response Type to JSON

Configure the response type as JSON to properly parse the result.