Transaction not yet indexed

ystFT7QHqmjXwS1MDQKnziwWxaQL7T1pX5uYVH1PVXxSgZkbeb5QDvYUntjpFZ7m6puBVqtJB2PwUBRSBHyx8Ns

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