Transaction not yet indexed

KXMEsFpSU3ESCg5BZEeergDRRz5oUcfRFRFuDetMYAyFZTAztvdo9G6pLtKc8FzGxwHAuYSfHHBvZLEM48GmVvh

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