Transaction not yet indexed

4AMB2DMXBKSwHQTYPcmpiEreGbJsiKTtWfCe9T2EGPQ8hSbyePok4Le3grQxdohDvquHE74YBDBcr9EGgGpBKAy7

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