Transaction not yet indexed

Mnf9F7EuMAM7nhM9PVz9kx2Pe1BDCsnLZbsD2hgvqbmi7kLGeavNcKKmGk1DWka3KeyfLxdKZ9LnYQjvRVGAHZp

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