Transaction not yet indexed

YyfkHponWhZvdJtDDCn4op7VN8urwF1WGPNdpca7Z7MLDTbYbb6tbgj1shVTCYwPS7ZaYS5FvGzm5sDi2SSSZjp

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