Transaction not yet indexed

16FS6zaVGAzxeL2dSsH3D3nDFPDdHvXtqjntNBXPfLWEUDurGZWUnyWN2xFVNZEpPNFhPMZybHrWLEVRRXqUZ3S

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