Transaction not yet indexed

3u21LUQp3YNbCsSmNWHpHz4iNthKcfSPiMAdErxA4SFE5eD9Q6zGKjgWGGM3o7NNbPaMQ5HXAtYgC37Whr3LjQxU

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