Transaction not yet indexed

ACk89TudLFwaqTxZhrxt2oVDF3DKK9sfu2gZ8bU2gCX5eNedVBc7rSJNRZSSDzoN7rEGjZCAU5vnqxgpiq3fLM6

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