Transaction not yet indexed

668FaaBPnmW2s2hgudTwrfWZzsYiQcumCcCQ9sL4deX4mkceeeKwEbyBvT1SeSL5zi7CHprWH2dXYsntVJcsZW8a

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