Transaction not yet indexed

52b2Uc3z2ZnKrPjoFJwMBabsvCndVWZdQmegNVeWUutnGNucm6B5dc2QBXvZDbSASm3TxyYgeFz9NmFpHoYYQjWc

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