Transaction not yet indexed

5b12QCFtkpU9gwmQezGdWAd6AtcxsBMFwqZGopZddLa2hp2UA9krWJ99PLRteXEDe3BKTftyu1y3kboMYhHfD7R3

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