Transaction not yet indexed

NPpa5Nf3iM2eGZP8gVqV9TatFv6qGhWMcQN8H2LTnCwWXRX5bKRFssJqfPejBYVisW8vEbYA8G2tURFu2daVcXX

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