Transaction not yet indexed

mk6MbsyD7Zm7kZ7gZxEtcEpWo91YpBiCG2ZA2EWV84JBKmpvR7ZpqjStcqyEtw6AXGyAt3x6N9KjhuY7ZCBuvTC

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