Transaction not yet indexed

6191zUD5eMnwUJAew2mWMwmcCcoYEDfLpHPxAzKvbHu983hnj3hv9gVYnhoLqwF3gwtQqPeAULAHtKQT6s8Zzykd

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