Transaction not yet indexed

PhpULCLwBY7o4fk45u5XeX1kKNUmNBCfG58nkjQNUGr3vCXzHGnd21wu1Tc7MCAk6ofnKdUsA3yQvNEGkQLq9aZ

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