Transaction not yet indexed

21S5F5gYspVhAFwEKk45v3pjFGySdMazXjXhHvYyTWEtR94RGTcnwYck9YvmpMM7ba2pTEwdeDPWfjR8Lf7cefNw

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