Transaction not yet indexed

Npm9ohLHDhYUuU6TaRbqKV8qEXfjDJEnhW7BHmEzpWvfTgdaaSvQSwELu6rtiXnuWrN5NR9Ju2SZTAZQTKDM6F8

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