Transaction not yet indexed

mbmt4MPP89BYFSAHfKGbTvepJqMRtFCPd1keKkrKv5PmqKgJHBnhUr5YUDYNcZvx9pqT8VbeQFHu6pTJAekXvBM

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