Transaction not yet indexed

21UYyFxQh6jv1q1ptbfmLgC6GQYJWS4jiF9qdYfGmwFuRBuFkDcGDnQDjZLwR2sjX8ZPu5UpM7gVxbfzcxXkxTmZ

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