Transaction not yet indexed

Wmixz7amJtdCAuRkhtEZRAwd41aNTUBGBC7uhVuyD9dUdy2bQ9MukfDWNkH9cUrqXSD75BpxX2a52Xq5JzPd1ms

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