Transaction not yet indexed

MfXff5yARCGJ5rHmDAhCPFamde5eksiN1De7L4XYrN554N9Hhu9dVyJXaM85xeuKhAyQKDoqtmHXMihzCbs9Xuf

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