Transaction not yet indexed

52Zkt6EFLxLTbo4rcZPRktwMckVCCsP2NLJ2C6eArtfbQqMPFRkGWfTDmxPFJT83rW229CxLmvDHWc2n9LvGHcu8

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