Transaction not yet indexed

NNk57ABjK25y8onfRcpgTzNtjWk6V2XTX7fCHHBmWYSkxnNveZBe7eVDGBEXuh7BQWGFphFnTfHvdTJowXSpuaQ

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