Transaction not yet indexed

5D99fvtZzcz7twnAe3T2atkdCBKoEhUQXVYRn86v55CQAs5BJD2Jpmfv7kE2zoLs7mRTdZvzd1KZ4HXdSdYD4Lw9

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