Transaction not yet indexed

16Tk177kGfQCRE8xcfMqB7DpWjxryrwFu6sxFxm9TyPUwt9xc9B4Grgjqjj1CorUbTN18VLsLbD7KmftSUuKN71

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