Transaction not yet indexed

4QC18K6PtJvJA9SzbdS7o6YPPEVgJrjXEdAJr4FfiLtvPQTLLEqzgDFrDTAmcQSnRSzvPU1u8WYtPNBTTan9p5Z7

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