Transaction not yet indexed

NN9C5PHyyQYFT81aQxRzD6urP6xYb5k1eHVXpERxJCQdCatLLa5Vqhvo2MkAxei5sFS1jghgkwzAMGSBpj2pDqE

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