Transaction not yet indexed

1QRg2kHXJifH55NhmELGU3MsDiKyVBwBD9DNApHEHpyAjL2vWJMPF45hxeN8KtnaYd1r3e8T2LKzGPgPVvAv1ET

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