Transaction not yet indexed

4C3ST4tpiFMLmcDLL4QHNMWQcU2gbAkydgeeYGVbd89q9ZRzbKtm3uGgcVU9GY728r7P9yAR1D8F66wkfTL9Y6ML

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