Transaction not yet indexed

Nnfb6yVtX2HUQxFDr32n3GKzPxztCsDCZmLPQRaXPFaEgxFdZYvmvJfjUTgau9xixVShLHd6vk8CkxFsZNY34hh

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