Transaction not yet indexed

2em78H4jbzSoMPU4nN4ktwjksiR3N6u5uFrhh66qzg68fChTRoWTpqwQXfKSE6jzVjNGF4uyRevpubyS11yDX97a

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