Transaction not yet indexed

5RMkUD5wkgap5spk79pMYnJF89xiSwYk7XmVPdktD7VPwp29B6nfiU97P9rr9S9ypaWGy9UY5VnsDvB3qmgwXrtY

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