Transaction not yet indexed

PLfJk4grPSk3ZdPBqX3M8WrLHdZDW6LDw5c3xPDaAN8TV141EhzQtwRhEa6HaVNNV5LtUk2bWstd43TTdxST6Fp

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