Transaction not yet indexed

MLERmDfe5dbG36DBtfaBxi9DDE6kF8VnvH4YWsPDGSpbuQ8mDEMFWpmQ7HAnhg57AUGZN7dM7EbkEDQo9oJB3V7

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