Transaction not yet indexed

yYtzffDfEUAM3moMYiqdHmAnZPAHbukZxshm4UTimPECGXD7D3RKqPJmdA8F22pUBBwDH9WcyJKtoR6Lxrfwxt7

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