Transaction not yet indexed

4b53hCNknAyHVpw7UfJftJhR72Ld15kEBxMPDgBh82gmuAohJ9ntNBvvgdh6g3HJVUSJSp5meJ3SZxYmHif2e53k

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