Transaction not yet indexed

21CU5CszGhxiK4NqYDZGa6FZFoar4kpfyx8U6DGNwi8gMBb3xwh5DoZBCz8ifuvnpnyid4hPLfYQ3P9SW4hkpMJJ

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