Transaction not yet indexed

51k2NREnhPukfkTMZJfLCL6zctDvE6zo4EVN2bvbCPwuBpd4QgFhsB7G4s5WrtPY9r7FuFkXSAbkUsFWcFye1xun

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