Transaction not yet indexed

Tb56Qy3ZrWdqnpQFZeRcq59Vd7tCFxAPTkcHmJeVvQmXyqnEkkTn8ta67db5658wjsqZAZA3dbpD9fxKwfERWr3

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