Transaction not yet indexed

5yUu23MMkJV3iwvW3ykreUZN1cZQNBW8LFbZQiRGihxTdwgv8xDZx5pCWCmZFUxDpBtm6sWvMSQd3dyNmVvkhjcU

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