Transaction not yet indexed

21ZGFDfVASj19Du6Z8rbWpGbQ9SPVsGBSv94VVTnkWeAT1WSKU1vbPryNG73q2sM2U26EVGfJEJkHVWNHn8JyVf8

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