Transaction not yet indexed

ykjaGNDgy1gem8d9a7aA19nQS2DdFJcFFNdnzATeFauffDgMFnHHZHsp1KrxdYpjsEfd1TD9V1mWc8iiB3LksNL

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