Transaction not yet indexed

KTfGxAd9KNEJKJTKckfMQje2FuRT1fchc5agJXVmn6hjAstCyjtTL3PBMthq7DjqwNh6vYadGDYmEZFgzYYKKRp

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