Transaction not yet indexed

iaacNMnJLKVhD7ZBrWfshnmx7Jvob74kTRxWy82VJMmQAH5twj9n2F2pEvqXLVj4EWGR7ZEK3ybs6GTgA2bSRn9

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