Transaction not yet indexed

5RB6BMjFNwCcc2aEQ7sZXfKDghZjkQhTah81XMjCLUss4LdDAbCWkJofJ7WvJb9qZY2HAcsJdqoiPb7pJ2E9CBM5

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