Transaction not yet indexed

478VbAEvCktRDnQpa3frU66f5WgkZsFB3jsWHg27pJSh6prxoEnaQrw26c3TGfRb19VrU8aXeWN5U59ZupmZK4ss

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