Transaction not yet indexed

21ELSii6JfttEosiaXKyKWbHEAzidUZTtGc2kRwh9wBbfxqqBmk3xvbUvrYTS6EXBocPvSmxtvJ7w4LALx9eJ5UW

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