Transaction not yet indexed

21Zu78RTs511CPQYMwoLLGe1cqDTtbdhvycWvrU2Th9LgjVsfqz2mBacPsGKB3ZzVy2vfwp2gRuMuAeUSdAdaYvX

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