Transaction not yet indexed

RM6f51oWpms9Bh6PLvTqY7VPgWTfAUA5hbaXTZPRMwDH63Mykg3qs7Wpgoc5HmgdsPoQJEtrxzfCmJnjDCYYeAY

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