Transaction not yet indexed

21W6vJ3F23maEHvYMdkDwRYbwnRfaidCafFgTz2AwCgVSXhJZM13s4ZR2rx7TuFaYkPArLjFbgbWuv5z2gA4sNF5

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