Transaction not yet indexed

Kb6GbZWSA2BNBYVT9dnrYomNKV4sQPNt5x2p4kubs8j6ex6WZKZPd9ah1Z2YzQTHTi1f1i5RpgSnqdCaACf8dkb

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