Transaction not yet indexed

52f7PMtTa1KqgX7TmcHe5GQTvdPPiNFS23x41h73GTWzvFPuFGUMzQsKvbxGvsxTEEUfXqiqDaFTEUtxCaUDbDH1

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