Transaction not yet indexed

1Sm7bdb6uHivqo7gzYjSZubsmy2AWCU7kPvaDbr7MGjbLwuphoqFgx7L1cACpCksBup5nYdL17SNMCZHkVsFy7y

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.