Transaction not yet indexed

PMfxPFmY8eEWPrAi3Q2S5D8dTseCa8yoLFoFLXUZZEAfVSh9WFD28jpkz5P7GVVvwHfYNwm6RFKvn4HmuRWnnSm

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