Transaction not yet indexed

2smmhTHcSMqvMTpgJfVCGqf2KcqjpZ5kMvsTGgSYM7NDmBntjPMLCGZ6WTqVwUe9yoYsSHSJgKUuS8VCHumaRDPH

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