Transaction not yet indexed

21s7aUiCoXgfhcyXfzAqb4N2aRuSAEPG3nEWQRssd4h1ZeDb2kQvJcn6Jk2iRgdrEsrheji3RMu1MB57pQjF2D4Z

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