Transaction not yet indexed

Fk2ufGgi4kZyTwH3LowMqm2bdt17pRxyBstWtqfZzYPSPwE8ara6ybJdW5Mk1vXu2nrzBS4rAtFkaryXZQTkCyQ

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