Transaction not yet indexed

TxmcYuTDGbbFT4D8jV9KoQkvMnSJo7MbpHcNx7vwt4FvcueaZdWJRPY4wP8T8ESkN2Jyfdxbr8RnVmdWkcr3Px1

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