Transaction not yet indexed

E64SmExpAkwiakvAzJ9pfpzK15EMFfvUMh8LJrCE6C8p6mZrqefw7SAdNNEJhsViJJZsC8FJoHJNWTGzyYjrbh2

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