Transaction not yet indexed

668oWSnsEXU7k34drKJjKc5fjP5SCmdCn2pSBugThYuGsaBMZhmQu8UH68jKJnY2zcxbCYsRwcYVLeXZG8HxFwVs

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