Transaction not yet indexed

XKNSaAPLPDZxKT1F9z6cVT57BdtVd41eYxgAVmy94aeKKNm8W6TikHEftBA9Kdv1MBvEyEhA6eVwAiZFLar1a57

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