Transaction not yet indexed

5kSCeTkuEPLknqXntSkMQAA9MrAYgMFwCJMexag6UMLGbD3WwctHmrdBMSyrSVxpXUbthP8FXPwcv2Z3mBTUQ533

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