Transaction not yet indexed

21UCgoBGGfFr72i3nJasm4omWHcvqmsbLBhFtA27qD11yqTYTKHT5uYxPRjoCskFczX8WZNzBdEzyvFEP4hQpAFH

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