Transaction not yet indexed

UnDWDNDyye6g5mcL29FcLmdER3yexp3u32YtyDLTqbRidDQCMBBJCfPo8VEzcjkpUgzxSsmMN6WKiNyPbeMb42s

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