Transaction not yet indexed

MJfc3KQNy1UbcEgRg8BGe7kHzubVFyDYCENGu6sj1so4idJ5hProUxRL27kPWnF3pGv3mghQ5wAFHXXFAW6SYmZ

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