Transaction not yet indexed

4Z21FGdB7chn5qK8suzqkXLdvoPyFkcPnAdqxhx9dw1FtvY8mUYQ32sdWWqh1DZnCwD8rJpLQrZUc2AHJzUr1Zg4

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