Transaction not yet indexed

21UKSKdqdbuinnnLyzQwquM8atA454PRUygJZbJ1vERbQ7GbucqvH5YY6A4AUnCbfDTjPbdjE3KeuwNEJAKkn6oi

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