Transaction not yet indexed

646k2SgsxipWDVpqNp57YM4TubqB1HNdgU8pwbKmsY9AaVLq6rS1XvKzHNxj8M9CAkZhkGxhsTqfWPaBQYr1S7VN

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