Transaction not yet indexed

Mk2KvTfUCyP2BSsaxWRcn9nPaNc9aBZYjZZtJLPJxJg2YV1Y8KqZoYbMeAC4FdAum7peD4fC321o8QUhEZCJs2g

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