Transaction not yet indexed

3Douuu5k99RrW6xPtAguyAtTAgxAyLWZcKMWjKhFCLy1bA2Em2oP48uPgvYhefA4utQMWu5j6nbPBdeSCYjQPYdc

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