Transaction not yet indexed

21fk81W32t3H52hgzZ6aYPxbsbUg2u9h3rWHtyza2W9wUSWbYgRKkhDTf6LBRXAtcdRsM5RbKkXuwphmc3tmZSXK

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