Transaction not yet indexed

UdkD4WDoVQSjYkJCkidvoH7pwsunAmsRygp78hJM6rRR6cW4THLuyPEdF4Hf8AJYMQw6r2CccGAf8dk8A5B72vC

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