Transaction not yet indexed

52Mp4n7PmA9wyEctkiMjoufm2k2TmJHWJR2dBiwh6RKWALsFQjvg4AatvgZ7x8SkQNr4x9Qu7BTMfz6qa6eWFpeb

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