Transaction not yet indexed

21C5tVBooYcWzYfjLiNofnV49HdY8muAGReoad5qHMbqRRHy9DmpQ9UYbBxXqvTLbSXKLxDAWrudPaG3caog8SoD

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