Transaction not yet indexed

Udn7AD59qRQfWWXv6fPVhEdEVr8oCczCYuAf2TvpZ8MZau2CU6XPaR7EeTaDDsVEMakjQhNbfLNuEBpiPekWSmw

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