Transaction not yet indexed

66MDDfvcuXZ2EwDA7F2QbcgEssKdnJtTNVmTJC2uSD63Mf79Poq77h6Nu7qYnXE9wjW6RCdSBJJQcGWR3Zh48RFw

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