Transaction not yet indexed

MKQHXJSqTbHvUU8nruLQWC3yuZ5qAiNnvQ7QmCEG9tkjGe2udNCvx8sxh1pP5pEKKK4yUo7R6uAdCSzza6fdvpA

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