Transaction not yet indexed

ppk4DMHXHqFdpsodPW2dhH5ESZEfc3SBK4iCui7yaBGyfdWUTJVFqWKmNLhpWC9McE1kVQjfTmodurWm8QUDthZ

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