Transaction not yet indexed

53Ep6LZm2zA4kzjaoRAxbXsEJwNuJbziZzAZHvmoAYDKCf51JeF3DG8f2ugJ7oSop4c8vFJkc87NJS7YgKcCLGQt

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