Transaction not yet indexed

21B5NcwbPu1hrVLxpKwnEn2eHfN51gR4jDqC8MTYBdN23TC1Y76drpdCSDqV4iaMWsyvFvfT4XpwrQJkkXUf4w8d

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