Transaction not yet indexed

PNmmw3eKYG3QJAowEQLAFa68s6xxtEFHnCreT74Kh57Ww9fJr2AEYFWzpgUdBtMYV3eLEQVABKirmV8HyJutVdR

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