Transaction not yet indexed

WkEJR4uNG1DMbLPjvWpMymiTTKCTmPCCAgMSr66Vdv49YsAtNDUVCVxk5tZWgRFZ9o65DeoxJMsAaLwGQUEcuQM

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