Transaction not yet indexed

wkArgcQWJs2kWg85ZJRN2VydWDsEdRq6abWnFgmZ2nNRtGzrtKoMR3M9pHFWbmf36VJc2Eu2FNNwdBAKAo4Agc2

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