Transaction not yet indexed

21sE91f6YRUxMsCWjkDTihMuQcmGkP4u6eZWKeUVB6UGmvb3Kr8HuSksuyWN5Fsc6xvB4nVCDFZmd8QbCcCdGmK6

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