Transaction not yet indexed

21MPQ4x7tzgKgpVY87ia9tPMtvzGfXxLSkeJD9y4Z1V2xsvrmMFq3UhSmD9THvsTiRYnoHmdPywnDbUXVurQDxBH

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