Transaction not yet indexed

Nb8phBDJxagTssRubTD1nd1NAthcWqcDhHh4LwqyLXgCS2u1NAHFsTc2JG2v2gcawT5LY8cEo1eFHeHVxFmNw57

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