Transaction not yet indexed

21R4R9NfVC2m6o7srFuwkesfsMucNgHPrZa56jS4YrsANH9FfvvPoPQRZA2uT6A8FQaR3nt4oR8ocQZeLngCuUB8

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