Transaction not yet indexed

3UNgduP4EQpKF9wZ9UDRfkKTnaEEkukv8yfmxmSqNCE1pyhAms8N2SBadP6iJ21zR625FyqVhUs7i59YFqCRw8dE

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