Transaction not yet indexed

UU1RFa18EY8w9x1tc6EXGjWWmqsZD94WYsqdJEdbKGJda3mv7VGt23xVAAPsTZLiiyi9ad4gGshVsJ1DqUHSAJZ

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