Transaction not yet indexed

51du2cu6joauYSNXMeHXaAoCUHZhJfh7QEK2BpCnyjsA8HpQrojaVZHgPy2zroyfgo73mkzCXekCSBuuSokPF8jU

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