Transaction not yet indexed

NDt6cnMkfosqjbzR2TY8L5kRntzP9C2mLg5eHNou4mUMksQfedQGFYqGNBurk68zHL86T8YEJthsyBb5WuPLN13

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