Transaction not yet indexed

21ZZwFsVC8F3GuBVv1krSXXFe6uUSdUqYvNZvGDuWTNDVEWKE5a5edfkaYCdXMggBv24WKTQvyt2JdCEK4YUhJaM

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