Transaction not yet indexed

1ykLBQQY4pSvjNNW1Y6ME1nR3RbkQCtQLaQja6SFM8b15dgpCV7EEVaXmiVo53E7jA4bNWdPE7B78iJSzb8t5Y3

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