Transaction not yet indexed

43EkSrfBgpYyPLTqUtksf64Fb6vWX5jsRFfA6hpvG6MNZbt2khzefADkUHS6KvN8kS8fq4ajxfVH1xRNMnLiFtE5

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