Transaction not yet indexed

PC191pnHgWW8UsGP3NgjERNiJeD2MrXRFXaWoLDjoMUrKs27i1baXznN9SPiPtLsHEYGERPEXJ3iCGLkWbc1Hf1

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