Transaction not yet indexed

21My2ZRsfSPuGCcccGUMYS9CE7apTZhe6UozRbfwkcm6wGsXoFDrNUpEFNmF7fS8YCRH8UXhEDWitZcMMq4TifWx

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