Transaction not yet indexed

MDfT1sfh8zKmgMATms7YBjUEcW4F3MMD3MTdcwLnnKC38Y7ZbH5ECz2GPFGxV88M7zgu2YE7F915fszwS9ScuGG

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