Transaction not yet indexed

52CuhWQVxgibbC3c1dGHyMmZQa4CQGEZxusuoaKEDcqMWc16CATBbXS6uS6aMH7aycAgrFiT2Z7y6axaKCTKHkBX

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