Transaction not yet indexed

ngKZirKMsLF9Mau21rfbWroy5c8K2mEgfSgw7nZuZ8rEvjmxDWtPud396jU4C8fQDBe8pKiVy9Cz6MPB5m177fY

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