Transaction not yet indexed

64d43aFNZXJKERXgT93DtL17XnBMb9echHMCLaH52Vq6PxvqVCiSuiujPhQpoLsKoKA8dtxc1aFMmyNADLrTfGm3

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