Transaction not yet indexed

21mL7r2h78yv84nLxnwdykx1zCtRMYTRydGBM6t2ekAjZ4iyqE2jq4qWCGnSipsGFvNjHCxYAATptAmqq5CubTT8

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