Transaction not yet indexed

21RTWDcZtyEko5Mdvm2mpZnuLwaB7ZwAtBiUgGURDXxPsktV64eo9Bty1gnDtvopy4FbPQWnJr6gCm1B5sVwEn2K

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