Transaction not yet indexed

21Dp4VtEh6sVBxpv7DSAFuJSgvNUuSayKP4YJZRaqc4zDmEr6xE6zKxuX9gM3RgxbLthzTrgUAvZsSSiCe2cRZdD

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