Transaction not yet indexed

MH6DMffQ17sXDu4gr5pmvBTKhVJwm97gehgo4mNNWEG8m8Cjxtgon5ZJpineBWpEkcQmYdVqSoQogYErWjVyS16

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