Transaction not yet indexed

3o21UHJaZVoM6wuQoXHa8ha7MPb2W5GH7rHN5y2hUYHYsRZ7MHCDrDLL4kUw9VFzWiNXigge4MUcBL4kdvGTwfP4

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