Transaction not yet indexed

MqemW9cTdenSy6WaQ7xwGf1nqZdu6Sn74nzYrz7X6FuCQgicVz4WWNwAnPgkMcWBkKQm9ZY3PhvGeQxGSJW591M

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