Transaction not yet indexed

ykHTCgtbKdhatvbwYRarm3DJC3Jv2YwHh5zfFeSaE7GJbXqCtkdwPmKZC1RvDvBtEnLzMWLWiWG2KTbm6mmEjaW

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