Transaction not yet indexed

i6smhSDKuphpvQYyZ9N1WGGnfngHrDF6F89ttF2rh6tNjjgSVMNNiqMZeH8YAzAnwHp3SP4pLULZHotKSTtG2kT

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