Transaction not yet indexed

5ffKcA28BekVaqNkVL3kupwqwDShAkR5kWBN62E9G3tApm14bs9EyJEUqnZALrhAFUmhqYYn8q2jyHjjjdHUv8Tk

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