Transaction not yet indexed

ypkEzZbfvYWFqd4FLPUZZsNqgUqBWsH5B6FvdU7m88GDBS1xWZSgFmz1pnNwJaCSVQsLAeMiWCRUf9RfpZCS3ia

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