Transaction not yet indexed

4McK2uSvRA4kNZqRDJmCG8gCmU5Z6TSxoUTNLLQQYYHA2RH6cftDgfUSWtvHvh2S8jEQizbDzJ26qcUZTJKvi56Z

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