Transaction not yet indexed

21mvzB9GxPMfdbKXFwsagpkTvNboU7FcPwYPGnKUE9hzZCS3iWm4M7TPvHXxKQ8dqpRWE9BhzvNffKQucK6eTHFS

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