Transaction not yet indexed

21Yy4zQhmco2PHT4jWQcofKrmdBb8vTXC6psU1aJY5eYfn7g75MPEKb4KR5vZb4CD3sVci8qqArSeM1Y5CMuRVSr

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