Transaction not yet indexed

Dd9mMxvvEY3K6ZhpHAQ5ZS8TkqqdpDM25kV1obNqar2cDtesrg7mHmPsbdjLvkYmYFmXxoYNNbEU9VKcMSnwrSY

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