Transaction not yet indexed

21b8FPPreKz9mM8yGa2665AyWATTPnYo5Ci6gfzmE2DdsF9Qf3toWteyjVFn9q7yrthUGvRLrvma18h3gTBKyAxo

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