Transaction not yet indexed

21R5m7cCVjGScUdvov2rBeQJ3RDyPoUS6jtZbJfXxvTJJGNSkZKWTM97pUAzrFMhq2jU5fk6wTpHoYgv8PnogVEM

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