Transaction not yet indexed

543iCfT3GcWqdDivjo52gLTYPncHFDHvKr5jBLdK7wqLBJtCGPrMCJjyBWpeVyofAB3156aWFJVxZvpr7tDYJ1d2

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