Transaction not yet indexed

1AUBTovPL8qEG5KZkje6pHnUYNSmerjbxhacWkUCDudvTM7MXFY2dbaF5BtJPzeCkpQpQi9o8wvcbM5jSw7t4Z7

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