Transaction not yet indexed

4UD16xf4kK39Ahw5KDzQJmfCUcgmNjBinbSSprrr59X9CqFaFnuuxnTREvd8jkWgjgnv3sn8vrGUb7oubw2dH5CQ

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