Transaction not yet indexed

DDFFStDTC6JQQkk8FEGxnhhsrn4StsbvMH4KGXr7fVUtjxyomrBPBNsP3x2zCJBczuPbBkpWZQPEBwGMeBNQQ75

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