Transaction not yet indexed

MDSQFkLkpgugkD8eJfnhYCDXJgHrH7JKfnoFM1oRVLwoNBC4dx2GenbnsxAwRBZFpBUFTkwpD9bdqBDpEH1wrc6

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