Transaction not yet indexed

MVVkv1mVB6bMbpVEdSf3ruwVLb2MCxLRY4aViDQxt7fB8RmJoZwjRqhUHdDyKadCfzWgxHAJBQujxRjUWhMFeH8

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