Transaction not yet indexed

MNtvuggZMkbiPW37b8eYq7DJVXqCNNRTiJL3ZdobN2apmrvTHjV2pHUReciUXjbfGjSfGQiTxVbppmiDJ2C5kHf

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