Transaction not yet indexed

21m7GU8RL6v6QcDV8mRhVXLXeoVx1eJTcp8XvSwnkZhvwL7ZzfxPxTpDxRkYk8PsitkKqQCWC8DQ3G91QHfqXZf4

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