Transaction not yet indexed

21NPSFbx3pSPzySnSeD2bzeDYm6fNhLrhR9v5qH7WcZoHLcVjAvw9sfM5ztVtMZvwSD3SPwy6VB7kd8iMTS2Lowm

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