Transaction not yet indexed

53WLvAWwRAEhWF1qiJsRmuJ9SR2CubC8QPJNgUcSxjyFWEwLDDf7nfb2XoUEs9TfFNX8rhSGdVphxnYAJic4AWy6

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