Transaction not yet indexed

mdPR3RefkBD52ST3ACgvftJ31MLd541CXeJ3QkyL1SqZq33zdGbYbHu6Qm3KgnEaQX4iVgLWw1ZrzmCQmSjiJa6

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