Transaction not yet indexed

iYRPfEMymsee4REJDPUUaFUNTUtTu3e6zCfTWWn65SvdEgjAk6ZC9YLu9mkCXQ2hY3mKrH7njSnFMd4frbNfbio

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