Transaction not yet indexed

cak21S1pZ7xHVE4ZLhTHoNNag2nq1Gj9PzKSKPyysiJ8uzXxYjPorKBKya4xnoAttTa3SpbDLqBXSvtA314ZyXg

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