Transaction not yet indexed

t1fUM99oRyjx9cZDgk2BL9RBE7xDcFuim52urTCnTeEAkhPk8vWk6d4dZiQvy9BurhbZ6JFTPJUfSd7mmaCKnCM

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