Transaction not yet indexed

42tb5hWYVdEUeY8nF3szxMDTWPidhVNb819DKKm9jL9Et7cwZdnGcNt3K3BkmoFHbTYRsEnuTkRbSoPPoyNLsAp1

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