Transaction not yet indexed

NAmgMUVAbpkcc2bYyHNw5RAXntgee3cNdm6fVMN1RwNYQyjQeDorsMLETbgE2JPky6GNPN2n46xvYrx2JNHmwxs

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