Transaction not yet indexed

mcMKtdgAfwQrPXK1SEKCWaiR15WReGxMnEMYrK7EfTS6LLSqhFHWrdDp1qRdyYK7HLbNzSAwbYByCd2WePt5dar

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