Transaction not yet indexed

1a8GZa8vsE8a4uU4rULLT9DTHu9sgxA6aYUAknQHqFWXLiKuWjT2MCApKisi3oHeabNT2NG3eaQTQMeiCeDuueQ

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